最新消息: USBMI致力于为网友们分享Windows、安卓、IOS等主流手机系统相关的资讯以及评测、同时提供相关教程、应用、软件下载等服务。

解方程竖式题100道及答案

IT圈 admin 33浏览 0评论

2024年6月2日发(作者:无霞辉)

方程题100道带答案大全

(1)2x+8=16

2x=16-8

x=8÷2

x=4

(2)x÷5=10

x=5×10

x=50

(3)x+7x=8

8x=8

x=8÷8

x=1

(4)9x-3x=6

6x=6

x=6÷6

x=1

(5)6x-8=4

6x=8+4

x=12÷6

x=2

(6)5x+x=9

6x=9

x=9÷6

x=1.5

(7)8x-8=6x

8x-6x=8

2x=8

x=8÷2

x=4

(8)40÷5x=20

5x=40÷20

x=2÷5

x=0.4

(9)2x-6=12

2x=6+12

2x=18

x=18÷2

x=9

(10)7x+7=14

7x=14-7

x=7÷7

x=1

(11)6x-6=0

6x=6

x=6÷6

x=1

(12)5x+6=11

5x=11-6

5x=5

x=5÷5

x=1

(13)2x-8=10

2x=8+10

x=18÷2、

x=9

(14)12x-8=4

12x=8+4

x=12÷12

x=1

(15)(x-5)÷6=7

x-5=6×7

x=42+5

x=47

(16)3x+7=28

3x=28-7

x=21÷3

x=7

(17)3x-7=26

3x=7+26

x=33÷3

x=11

(18)9x-x=16

8x=16

x=16÷8

x=2

(19)24x+x=50

25x=50

x=50÷25

x=2

(20)7x-8=20

7x=8+20

x=28÷7

x=4

(21)3x-9=30

3x=9+30

x=39÷3

x=13

(22)6x+6=12

6x=12 - 6

6x=6

x=1

(23)3x-3=12

3x=3+12

x=15÷3

x=5

(24)5x-3x=4

2x=4

x=4÷2

x=2

(25)2x+16=19

2x=19-16

x=3÷2

x=1.5

(26)5x+8=19

5x=19-8

x=11÷5

x=2.2

(27)14-6x=8

6x=14-8

6x=6

x=6÷6

x=1

(28)15+6x=27

6x=27-15

x=12÷6

x=2

(29)5-8x=4

8x=5-4

x=1÷8

x=0.125

(30)7x+8=15

7x=15-8

x=7÷7

x=1

1.从A站经C站开往B站的一辆慢车以每小时48千米的速度行驶,当车开出24分钟

后,一列执行紧急任务的快车,以每小时60千米的速度从A站驶向B站,为了使快车从A站

到B站不停地行驶,慢车在距A站72千米的C站停留等候快车通过,慢车将等候多长时间?

设慢车等候时间为t,24分钟=0.4小时,方程为:

(72-48×0.4)÷48×60+60t=72

解出t=0.1小时=6分钟

2.已知一铁路桥长1000米,现有一列火车从桥上通过,测得火车从开始上桥到完全过桥

共用一分钟,整列火车完全在桥上的时间为40秒,求火车的速度和长度.

1分=60秒,设火车长度为x,则火车速度可表示为(1000+x)/60和(1000-x)/40,方程

为:

(1000-x)/40=(1000+x)/60

解出x=200米,火车速度=(1000+200)/60=20米/秒=72千米/小时

3.甲,乙二人分别由A,B两地沿同一条路线相向而行,在离B地12千米相遇后分别到

达B,A两地,然后立即返回,在第一次相遇后6小时两人又在离A地6千米处相遇,求A,B

两地的距离及甲,乙二人的速度.

设A、B两地距离为S,则第一次相遇时甲走过的距离为S-12,乙走过的距离为12;第

二次相遇时甲走过的距离为S-6+12=S+6,乙走过的距离为S-12+6=S-6;这样甲的速度

即为(S+6)/6,乙的速度即为(S-6)/6,第一次相遇时间为S/[(S+6)/6+(S-6)/6],可以列出方

程:

(S-6)/6×S/[(S+6)/6+(S-6)/6]=12

解出S=30千米

甲的速度=(30+6)/6=6千米/小时

乙的速度=(30-6)/6=4千米/小时

4.客车与货车相向而行,客车长150米,货车长250米,客车每小时比货车快16千米,两

车车头相遇到车尾离开共需10秒钟,求客车速度.

车辆尾部的相遇问题,设客车速度为v,则货车速度为v-16,10秒=1/ 360小时,方程

为:

(v+v-16)×1/ 360=(150+250)/1000

解出v=80千米/小时

5.某中学有住宿生若干人,若每个房间住8人,则有3人无处住;若每个房间住9人,则

有两张空床位,问该中学有宿舍多少间?住宿生多少人?

设该中学有宿舍x间,则住宿生(8x+3)人.

8x+3=9x-2

8x-9x=-2-3

x=5

8x+3=8*5+3=43

答:该中学有宿舍5间,住宿生43人.

题:10 x + 90 = 290

10 x = 290-90

x= 200/10

x= 20

题:10 x + 91 = 291

10 x = 291-91

x= 200/10

x= 20

题:10 x + 92 = 292

10 x = 292-92

x= 200/10

x= 20

题:10 x + 93 = 293

10 x = 293-93

x= 200/10

x= 20

题:10 x + 94 = 294

10 x = 294-94

x= 200/10

x= 20

题:10 x + 95 = 295

10 x = 295-95

x= 200/10

x= 20

题:10 x + 96 = 296

10 x = 296-96

x= 200/10

x= 20

题:10 x + 97 = 297

10 x = 297-97

x= 200/10

x= 20

题:10 x + 98 = 298

10 x = 298-98

x= 200/10

x= 20

题:10 x + 99 = 299

10 x = 299-99

x= 200/10

x= 20

题:10 x + 90 = 300

10 x = 300-90

x= 210/10

x= 21

题:10 x + 91 = 301

10 x = 301-91

x= 210/10

x= 21

题:10 x + 92 = 302

10 x = 302-92

x= 210/10

x= 21

题:10 x + 93 = 303

10 x = 303-93

x= 210/10

x= 21

题:10 x + 94 = 304

10 x = 304-94

x= 210/10

x= 21

题:10 x + 95 = 305

10 x = 305-95

x= 210/10

x= 21

题:10 x + 96 = 306

10 x = 306-96

x= 210/10

x= 21

题:10 x + 97 = 307

10 x = 307-97

x= 210/10

x= 21

题:10 x + 98 = 308

10 x = 308-98

x= 210/10

x= 21

题:10 x + 99 = 309

10 x = 309-99

x= 210/10

x= 21

题:10 x + 90 = 310

10 x = 310-90

x= 220/10

x= 22

题:10 x + 91 = 311

10 x = 311-91

x= 220/10

x= 22

题:10 x + 92 = 312

10 x = 312-92

x= 220/10

x= 22

题:10 x + 93 = 313

10 x = 313-93

x= 220/10

x= 22

题:10 x + 94 = 314

10 x = 314-94

x= 220/10

x= 22

题:10 x + 95 = 315

10 x = 315-95

x= 220/10

x= 22

题:10 x + 96 = 316

10 x = 316-96

x= 220/10

x= 22

题:10 x + 97 = 317

10 x = 317-97

x= 220/10

x= 22

题:10 x + 98 = 318

10 x = 318-98

x= 220/10

x= 22

题:10 x + 99 = 319

10 x = 319-99

x= 220/10

x= 22

题:10 x + 90 = 320

10 x = 320-90

x= 230/10

x= 23

题:10 x + 91 = 321

10 x = 321-91

x= 230/10

x= 23

题:10 x + 92 = 322

10 x = 322-92

x= 230/10

x= 23

题:10 x + 93 = 323

10 x = 323-93

x= 230/10

x= 23

题:10 x + 94 = 324

10 x = 324-94

x= 230/10

x= 23

题:10 x + 95 = 325

10 x = 325-95

x= 230/10

x= 23

题:10 x + 96 = 326

10 x = 326-96

x= 230/10

x= 23

题:10 x + 97 = 327

10 x = 327-97

x= 230/10

x= 23

题:10 x + 98 = 328

10 x = 328-98

x= 230/10

x= 23

题:10 x + 99 = 329

10 x = 329-99

x= 230/10

x= 23

题:10 x + 90 = 330

10 x = 330-90

x= 240/10

x= 24

题:10 x + 91 = 331

10 x = 331-91

x= 240/10

x= 24

题:10 x + 92 = 332

10 x = 332-92

x= 240/10

x= 24

题:10 x + 93 = 333

10 x = 333-93

x= 240/10

x= 24

题:10 x + 94 = 334

10 x = 334-94

x= 240/10

x= 24

题:10 x + 95 = 335

10 x = 335-95

x= 240/10

x= 24

题:10 x + 96 = 336

10 x = 336-96

x= 240/10

x= 24

题:10 x + 97 = 337

10 x = 337-97

x= 240/10

x= 24

题:10 x + 98 = 338

10 x = 338-98

x= 240/10

x= 24

题:10 x + 99 = 339

10 x = 339-99

x= 240/10

x= 24

题:10 x + 90 = 340

10 x = 340-90

x= 250/10

x= 25

题:10 x + 91 = 341

10 x = 341-91

x= 250/10

x= 25

题:10 x + 92 = 342

10 x = 342-92

x= 250/10

x= 25

题:10 x + 93 = 343

10 x = 343-93

x= 250/10

x= 25

题:10 x + 94 = 344

10 x = 344-94

x= 250/10

x= 25

题:10 x + 95 = 345

10 x = 345-95

x= 250/10

x= 25

题:10 x + 96 = 346

10 x = 346-96

x= 250/10

x= 25

题:10 x + 97 = 347

10 x = 347-97

x= 250/10

x= 25

题:10 x + 98 = 348

10 x = 348-98

x= 250/10

x= 25

题:10 x + 99 = 349

10 x = 349-99

x= 250/10

x= 25

题:10 x + 90 = 350

10 x = 350-90

x= 260/10

x= 26

题:10 x + 91 = 351

10 x = 351-91

x= 260/10

x= 26

题:10 x + 92 = 352

10 x = 352-92

x= 260/10

x= 26

题:10 x + 93 = 353

10 x = 353-93

x= 260/10

x= 26

题:10 x + 94 = 354

10 x = 354-94

x= 260/10

x= 26

题:10 x + 95 = 355

10 x = 355-95

x= 260/10

x= 26

题:10 x + 96 = 356

10 x = 356-96

x= 260/10

x= 26

题:10 x + 97 = 357

10 x = 357-97

x= 260/10

x= 26

题:10 x + 98 = 358

10 x = 358-98

x= 260/10

x= 26

题:10 x + 99 = 359

10 x = 359-99

x= 260/10

x= 26

题:10 x + 90 = 360

10 x = 360-90

x= 270/10

x= 27

题:10 x + 91 = 361

10 x = 361-91

x= 270/10

x= 27

题:10 x + 92 = 362

10 x = 362-92

x= 270/10

x= 27

题:10 x + 93 = 363

10 x = 363-93

x= 270/10

x= 27

题:10 x + 94 = 364

10 x = 364-94

x= 270/10

x= 27

题:10 x + 95 = 365

10 x = 365-95

x= 270/10

x= 27

题:10 x + 96 = 366

10 x = 366-96

x= 270/10

x= 27

题:10 x + 97 = 367

10 x = 367-97

x= 270/10

x= 27

题:10 x + 98 = 368

10 x = 368-98

x= 270/10

x= 27

题:10 x + 99 = 369

10 x = 369-99

x= 270/10

x= 27

题:10 x + 90 = 370

10 x = 370-90

x= 280/10

x= 28

题:10 x + 91 = 371

10 x = 371-91

x= 280/10

x= 28

题:10 x + 92 = 372

10 x = 372-92

x= 280/10

x= 28

题:10 x + 93 = 373

10 x = 373-93

x= 280/10

x= 28

题:10 x + 94 = 374

10 x = 374-94

x= 280/10

x= 28

题:10 x + 95 = 375

10 x = 375-95

x= 280/10

x= 28

题:10 x + 96 = 376

10 x = 376-96

x= 280/10

x= 28

题:10 x + 97 = 377

10 x = 377-97

x= 280/10

x= 28

题:10 x + 98 = 378

10 x = 378-98

x= 280/10

x= 28

题:10 x + 99 = 379

10 x = 379-99

x= 280/10

x= 28

题:10 x + 90 = 380

10 x = 380-90

x= 290/10

x= 29

题:10 x + 91 = 381

10 x = 381-91

x= 290/10

x= 29

题:10 x + 92 = 382

10 x = 382-92

x= 290/10

x= 29

题:10 x + 93 = 383

10 x = 383-93

x= 290/10

x= 29

题:10 x + 94 = 384

10 x = 384-94

x= 290/10

x= 29

题:10 x + 95 = 385

10 x = 385-95

x= 290/10

x= 29

题:10 x + 96 = 386

10 x = 386-96

x= 290/10

x= 29

题:10 x + 97 = 387

10 x = 387-97

x= 290/10

x= 29

题:10 x + 98 = 388

10 x = 388-98

x= 290/10

x= 29

题:10 x + 99 = 389

10 x = 389-99

x= 290/10

x= 29

题:11 x + 90 = 310

11 x = 310-90

x= 220/11

x= 20

题:11 x + 91 = 311

11 x = 311-91

x= 220/11

x= 20

题:11 x + 92 = 312

11 x = 312-92

x= 220/11

x= 20

题:11 x + 93 = 313

11 x = 313-93

x= 220/11

x= 20

题:11 x + 94 = 314

11 x = 314-94

x= 220/11

x= 20

题:11 x + 95 = 315

11 x = 315-95

x= 220/11

x= 20

题:11 x + 96 = 316

11 x = 316-96

x= 220/11

x= 20

题:11 x + 97 = 317

11 x = 317-97

x= 220/11

x= 20

题:11 x + 98 = 318

11 x = 318-98

x= 220/11

x= 20

题:11 x + 99 = 319

11 x = 319-99

x= 220/11

x= 20

题:11 x + 90 = 321

11 x = 321-90

x= 231/11

x= 21

题:11 x + 91 = 322

11 x = 322-91

x= 231/11

x= 21

题:11 x + 92 = 323

11 x = 323-92

x= 231/11

x= 21

题:11 x + 93 = 324

11 x = 324-93

x= 231/11

x= 21

题:11 x + 94 = 325

11 x = 325-94

x= 231/11

x= 21

题:11 x + 95 = 326

11 x = 326-95

x= 231/11

x= 21

题:11 x + 96 = 327

11 x = 327-96

x= 231/11

x= 21

题:11 x + 97 = 328

11 x = 328-97

x= 231/11

x= 21

题:11 x + 98 = 329

11 x = 329-98

x= 231/11

x= 21

题:11 x + 99 = 330

11 x = 330-99

x= 231/11

x= 21

题:11 x + 90 = 332

11 x = 332-90

x= 242/11

x= 22

题:11 x + 91 = 333

11 x = 333-91

x= 242/11

x= 22

题:11 x + 92 = 334

11 x = 334-92

x= 242/11

x= 22

题:11 x + 93 = 335

11 x = 335-93

x= 242/11

x= 22

题:11 x + 94 = 336

11 x = 336-94

x= 242/11

x= 22

题:11 x + 95 = 337

11 x = 337-95

x= 242/11

x= 22

题:11 x + 96 = 338

11 x = 338-96

x= 242/11

x= 22

题:12 x + 99 = 375

12 x = 375-99

x= 276/12

x= 23

题:13 x + 90 = 454

13 x = 454-90

x= 364/13

x= 28

题:13 x + 91 = 455

13 x = 455-91

x= 364/13

x= 28

题:13 x + 92 = 456

13 x = 456-92

x= 364/13

x= 28

题:16 x + 99 = 467

16 x = 467-99

x= 368/16

x= 23

题:16 x + 90 = 474

16 x = 474-90

x= 384/16

x= 24

题:16 x + 91 = 475

16 x = 475-91

x= 384/16

x= 24

题:16 x + 92 = 476

16 x = 476-92

x= 384/16

x= 24

题:18 x + 93 = 471

18 x = 471-93

x= 378/18

x= 21

题:18 x + 94 = 472

18 x = 472-94

x= 378/18

x= 21

题:18 x + 95 = 473

18 x = 473-95

x= 378/18

x= 21

题:18 x + 99 = 585

18 x = 585-99

x= 486/18

x= 27

题:18 x + 90 = 594

18 x = 594-90

x= 504/18

x= 28

题:19 x + 95 = 532

19 x = 532-95

x= 437/19

x= 23

题:19 x + 96 = 533

19 x = 533-96

x= 437/19

x= 23

题:19 x + 92 = 643

19 x = 643-92

x= 551/19

x= 29

题:19 x + 93 = 644

19 x = 644-93

x= 551/19

x= 29

题:19 x + 94 = 645

19 x = 645-94

x= 551/19

x= 29

2024年6月2日发(作者:无霞辉)

方程题100道带答案大全

(1)2x+8=16

2x=16-8

x=8÷2

x=4

(2)x÷5=10

x=5×10

x=50

(3)x+7x=8

8x=8

x=8÷8

x=1

(4)9x-3x=6

6x=6

x=6÷6

x=1

(5)6x-8=4

6x=8+4

x=12÷6

x=2

(6)5x+x=9

6x=9

x=9÷6

x=1.5

(7)8x-8=6x

8x-6x=8

2x=8

x=8÷2

x=4

(8)40÷5x=20

5x=40÷20

x=2÷5

x=0.4

(9)2x-6=12

2x=6+12

2x=18

x=18÷2

x=9

(10)7x+7=14

7x=14-7

x=7÷7

x=1

(11)6x-6=0

6x=6

x=6÷6

x=1

(12)5x+6=11

5x=11-6

5x=5

x=5÷5

x=1

(13)2x-8=10

2x=8+10

x=18÷2、

x=9

(14)12x-8=4

12x=8+4

x=12÷12

x=1

(15)(x-5)÷6=7

x-5=6×7

x=42+5

x=47

(16)3x+7=28

3x=28-7

x=21÷3

x=7

(17)3x-7=26

3x=7+26

x=33÷3

x=11

(18)9x-x=16

8x=16

x=16÷8

x=2

(19)24x+x=50

25x=50

x=50÷25

x=2

(20)7x-8=20

7x=8+20

x=28÷7

x=4

(21)3x-9=30

3x=9+30

x=39÷3

x=13

(22)6x+6=12

6x=12 - 6

6x=6

x=1

(23)3x-3=12

3x=3+12

x=15÷3

x=5

(24)5x-3x=4

2x=4

x=4÷2

x=2

(25)2x+16=19

2x=19-16

x=3÷2

x=1.5

(26)5x+8=19

5x=19-8

x=11÷5

x=2.2

(27)14-6x=8

6x=14-8

6x=6

x=6÷6

x=1

(28)15+6x=27

6x=27-15

x=12÷6

x=2

(29)5-8x=4

8x=5-4

x=1÷8

x=0.125

(30)7x+8=15

7x=15-8

x=7÷7

x=1

1.从A站经C站开往B站的一辆慢车以每小时48千米的速度行驶,当车开出24分钟

后,一列执行紧急任务的快车,以每小时60千米的速度从A站驶向B站,为了使快车从A站

到B站不停地行驶,慢车在距A站72千米的C站停留等候快车通过,慢车将等候多长时间?

设慢车等候时间为t,24分钟=0.4小时,方程为:

(72-48×0.4)÷48×60+60t=72

解出t=0.1小时=6分钟

2.已知一铁路桥长1000米,现有一列火车从桥上通过,测得火车从开始上桥到完全过桥

共用一分钟,整列火车完全在桥上的时间为40秒,求火车的速度和长度.

1分=60秒,设火车长度为x,则火车速度可表示为(1000+x)/60和(1000-x)/40,方程

为:

(1000-x)/40=(1000+x)/60

解出x=200米,火车速度=(1000+200)/60=20米/秒=72千米/小时

3.甲,乙二人分别由A,B两地沿同一条路线相向而行,在离B地12千米相遇后分别到

达B,A两地,然后立即返回,在第一次相遇后6小时两人又在离A地6千米处相遇,求A,B

两地的距离及甲,乙二人的速度.

设A、B两地距离为S,则第一次相遇时甲走过的距离为S-12,乙走过的距离为12;第

二次相遇时甲走过的距离为S-6+12=S+6,乙走过的距离为S-12+6=S-6;这样甲的速度

即为(S+6)/6,乙的速度即为(S-6)/6,第一次相遇时间为S/[(S+6)/6+(S-6)/6],可以列出方

程:

(S-6)/6×S/[(S+6)/6+(S-6)/6]=12

解出S=30千米

甲的速度=(30+6)/6=6千米/小时

乙的速度=(30-6)/6=4千米/小时

4.客车与货车相向而行,客车长150米,货车长250米,客车每小时比货车快16千米,两

车车头相遇到车尾离开共需10秒钟,求客车速度.

车辆尾部的相遇问题,设客车速度为v,则货车速度为v-16,10秒=1/ 360小时,方程

为:

(v+v-16)×1/ 360=(150+250)/1000

解出v=80千米/小时

5.某中学有住宿生若干人,若每个房间住8人,则有3人无处住;若每个房间住9人,则

有两张空床位,问该中学有宿舍多少间?住宿生多少人?

设该中学有宿舍x间,则住宿生(8x+3)人.

8x+3=9x-2

8x-9x=-2-3

x=5

8x+3=8*5+3=43

答:该中学有宿舍5间,住宿生43人.

题:10 x + 90 = 290

10 x = 290-90

x= 200/10

x= 20

题:10 x + 91 = 291

10 x = 291-91

x= 200/10

x= 20

题:10 x + 92 = 292

10 x = 292-92

x= 200/10

x= 20

题:10 x + 93 = 293

10 x = 293-93

x= 200/10

x= 20

题:10 x + 94 = 294

10 x = 294-94

x= 200/10

x= 20

题:10 x + 95 = 295

10 x = 295-95

x= 200/10

x= 20

题:10 x + 96 = 296

10 x = 296-96

x= 200/10

x= 20

题:10 x + 97 = 297

10 x = 297-97

x= 200/10

x= 20

题:10 x + 98 = 298

10 x = 298-98

x= 200/10

x= 20

题:10 x + 99 = 299

10 x = 299-99

x= 200/10

x= 20

题:10 x + 90 = 300

10 x = 300-90

x= 210/10

x= 21

题:10 x + 91 = 301

10 x = 301-91

x= 210/10

x= 21

题:10 x + 92 = 302

10 x = 302-92

x= 210/10

x= 21

题:10 x + 93 = 303

10 x = 303-93

x= 210/10

x= 21

题:10 x + 94 = 304

10 x = 304-94

x= 210/10

x= 21

题:10 x + 95 = 305

10 x = 305-95

x= 210/10

x= 21

题:10 x + 96 = 306

10 x = 306-96

x= 210/10

x= 21

题:10 x + 97 = 307

10 x = 307-97

x= 210/10

x= 21

题:10 x + 98 = 308

10 x = 308-98

x= 210/10

x= 21

题:10 x + 99 = 309

10 x = 309-99

x= 210/10

x= 21

题:10 x + 90 = 310

10 x = 310-90

x= 220/10

x= 22

题:10 x + 91 = 311

10 x = 311-91

x= 220/10

x= 22

题:10 x + 92 = 312

10 x = 312-92

x= 220/10

x= 22

题:10 x + 93 = 313

10 x = 313-93

x= 220/10

x= 22

题:10 x + 94 = 314

10 x = 314-94

x= 220/10

x= 22

题:10 x + 95 = 315

10 x = 315-95

x= 220/10

x= 22

题:10 x + 96 = 316

10 x = 316-96

x= 220/10

x= 22

题:10 x + 97 = 317

10 x = 317-97

x= 220/10

x= 22

题:10 x + 98 = 318

10 x = 318-98

x= 220/10

x= 22

题:10 x + 99 = 319

10 x = 319-99

x= 220/10

x= 22

题:10 x + 90 = 320

10 x = 320-90

x= 230/10

x= 23

题:10 x + 91 = 321

10 x = 321-91

x= 230/10

x= 23

题:10 x + 92 = 322

10 x = 322-92

x= 230/10

x= 23

题:10 x + 93 = 323

10 x = 323-93

x= 230/10

x= 23

题:10 x + 94 = 324

10 x = 324-94

x= 230/10

x= 23

题:10 x + 95 = 325

10 x = 325-95

x= 230/10

x= 23

题:10 x + 96 = 326

10 x = 326-96

x= 230/10

x= 23

题:10 x + 97 = 327

10 x = 327-97

x= 230/10

x= 23

题:10 x + 98 = 328

10 x = 328-98

x= 230/10

x= 23

题:10 x + 99 = 329

10 x = 329-99

x= 230/10

x= 23

题:10 x + 90 = 330

10 x = 330-90

x= 240/10

x= 24

题:10 x + 91 = 331

10 x = 331-91

x= 240/10

x= 24

题:10 x + 92 = 332

10 x = 332-92

x= 240/10

x= 24

题:10 x + 93 = 333

10 x = 333-93

x= 240/10

x= 24

题:10 x + 94 = 334

10 x = 334-94

x= 240/10

x= 24

题:10 x + 95 = 335

10 x = 335-95

x= 240/10

x= 24

题:10 x + 96 = 336

10 x = 336-96

x= 240/10

x= 24

题:10 x + 97 = 337

10 x = 337-97

x= 240/10

x= 24

题:10 x + 98 = 338

10 x = 338-98

x= 240/10

x= 24

题:10 x + 99 = 339

10 x = 339-99

x= 240/10

x= 24

题:10 x + 90 = 340

10 x = 340-90

x= 250/10

x= 25

题:10 x + 91 = 341

10 x = 341-91

x= 250/10

x= 25

题:10 x + 92 = 342

10 x = 342-92

x= 250/10

x= 25

题:10 x + 93 = 343

10 x = 343-93

x= 250/10

x= 25

题:10 x + 94 = 344

10 x = 344-94

x= 250/10

x= 25

题:10 x + 95 = 345

10 x = 345-95

x= 250/10

x= 25

题:10 x + 96 = 346

10 x = 346-96

x= 250/10

x= 25

题:10 x + 97 = 347

10 x = 347-97

x= 250/10

x= 25

题:10 x + 98 = 348

10 x = 348-98

x= 250/10

x= 25

题:10 x + 99 = 349

10 x = 349-99

x= 250/10

x= 25

题:10 x + 90 = 350

10 x = 350-90

x= 260/10

x= 26

题:10 x + 91 = 351

10 x = 351-91

x= 260/10

x= 26

题:10 x + 92 = 352

10 x = 352-92

x= 260/10

x= 26

题:10 x + 93 = 353

10 x = 353-93

x= 260/10

x= 26

题:10 x + 94 = 354

10 x = 354-94

x= 260/10

x= 26

题:10 x + 95 = 355

10 x = 355-95

x= 260/10

x= 26

题:10 x + 96 = 356

10 x = 356-96

x= 260/10

x= 26

题:10 x + 97 = 357

10 x = 357-97

x= 260/10

x= 26

题:10 x + 98 = 358

10 x = 358-98

x= 260/10

x= 26

题:10 x + 99 = 359

10 x = 359-99

x= 260/10

x= 26

题:10 x + 90 = 360

10 x = 360-90

x= 270/10

x= 27

题:10 x + 91 = 361

10 x = 361-91

x= 270/10

x= 27

题:10 x + 92 = 362

10 x = 362-92

x= 270/10

x= 27

题:10 x + 93 = 363

10 x = 363-93

x= 270/10

x= 27

题:10 x + 94 = 364

10 x = 364-94

x= 270/10

x= 27

题:10 x + 95 = 365

10 x = 365-95

x= 270/10

x= 27

题:10 x + 96 = 366

10 x = 366-96

x= 270/10

x= 27

题:10 x + 97 = 367

10 x = 367-97

x= 270/10

x= 27

题:10 x + 98 = 368

10 x = 368-98

x= 270/10

x= 27

题:10 x + 99 = 369

10 x = 369-99

x= 270/10

x= 27

题:10 x + 90 = 370

10 x = 370-90

x= 280/10

x= 28

题:10 x + 91 = 371

10 x = 371-91

x= 280/10

x= 28

题:10 x + 92 = 372

10 x = 372-92

x= 280/10

x= 28

题:10 x + 93 = 373

10 x = 373-93

x= 280/10

x= 28

题:10 x + 94 = 374

10 x = 374-94

x= 280/10

x= 28

题:10 x + 95 = 375

10 x = 375-95

x= 280/10

x= 28

题:10 x + 96 = 376

10 x = 376-96

x= 280/10

x= 28

题:10 x + 97 = 377

10 x = 377-97

x= 280/10

x= 28

题:10 x + 98 = 378

10 x = 378-98

x= 280/10

x= 28

题:10 x + 99 = 379

10 x = 379-99

x= 280/10

x= 28

题:10 x + 90 = 380

10 x = 380-90

x= 290/10

x= 29

题:10 x + 91 = 381

10 x = 381-91

x= 290/10

x= 29

题:10 x + 92 = 382

10 x = 382-92

x= 290/10

x= 29

题:10 x + 93 = 383

10 x = 383-93

x= 290/10

x= 29

题:10 x + 94 = 384

10 x = 384-94

x= 290/10

x= 29

题:10 x + 95 = 385

10 x = 385-95

x= 290/10

x= 29

题:10 x + 96 = 386

10 x = 386-96

x= 290/10

x= 29

题:10 x + 97 = 387

10 x = 387-97

x= 290/10

x= 29

题:10 x + 98 = 388

10 x = 388-98

x= 290/10

x= 29

题:10 x + 99 = 389

10 x = 389-99

x= 290/10

x= 29

题:11 x + 90 = 310

11 x = 310-90

x= 220/11

x= 20

题:11 x + 91 = 311

11 x = 311-91

x= 220/11

x= 20

题:11 x + 92 = 312

11 x = 312-92

x= 220/11

x= 20

题:11 x + 93 = 313

11 x = 313-93

x= 220/11

x= 20

题:11 x + 94 = 314

11 x = 314-94

x= 220/11

x= 20

题:11 x + 95 = 315

11 x = 315-95

x= 220/11

x= 20

题:11 x + 96 = 316

11 x = 316-96

x= 220/11

x= 20

题:11 x + 97 = 317

11 x = 317-97

x= 220/11

x= 20

题:11 x + 98 = 318

11 x = 318-98

x= 220/11

x= 20

题:11 x + 99 = 319

11 x = 319-99

x= 220/11

x= 20

题:11 x + 90 = 321

11 x = 321-90

x= 231/11

x= 21

题:11 x + 91 = 322

11 x = 322-91

x= 231/11

x= 21

题:11 x + 92 = 323

11 x = 323-92

x= 231/11

x= 21

题:11 x + 93 = 324

11 x = 324-93

x= 231/11

x= 21

题:11 x + 94 = 325

11 x = 325-94

x= 231/11

x= 21

题:11 x + 95 = 326

11 x = 326-95

x= 231/11

x= 21

题:11 x + 96 = 327

11 x = 327-96

x= 231/11

x= 21

题:11 x + 97 = 328

11 x = 328-97

x= 231/11

x= 21

题:11 x + 98 = 329

11 x = 329-98

x= 231/11

x= 21

题:11 x + 99 = 330

11 x = 330-99

x= 231/11

x= 21

题:11 x + 90 = 332

11 x = 332-90

x= 242/11

x= 22

题:11 x + 91 = 333

11 x = 333-91

x= 242/11

x= 22

题:11 x + 92 = 334

11 x = 334-92

x= 242/11

x= 22

题:11 x + 93 = 335

11 x = 335-93

x= 242/11

x= 22

题:11 x + 94 = 336

11 x = 336-94

x= 242/11

x= 22

题:11 x + 95 = 337

11 x = 337-95

x= 242/11

x= 22

题:11 x + 96 = 338

11 x = 338-96

x= 242/11

x= 22

题:12 x + 99 = 375

12 x = 375-99

x= 276/12

x= 23

题:13 x + 90 = 454

13 x = 454-90

x= 364/13

x= 28

题:13 x + 91 = 455

13 x = 455-91

x= 364/13

x= 28

题:13 x + 92 = 456

13 x = 456-92

x= 364/13

x= 28

题:16 x + 99 = 467

16 x = 467-99

x= 368/16

x= 23

题:16 x + 90 = 474

16 x = 474-90

x= 384/16

x= 24

题:16 x + 91 = 475

16 x = 475-91

x= 384/16

x= 24

题:16 x + 92 = 476

16 x = 476-92

x= 384/16

x= 24

题:18 x + 93 = 471

18 x = 471-93

x= 378/18

x= 21

题:18 x + 94 = 472

18 x = 472-94

x= 378/18

x= 21

题:18 x + 95 = 473

18 x = 473-95

x= 378/18

x= 21

题:18 x + 99 = 585

18 x = 585-99

x= 486/18

x= 27

题:18 x + 90 = 594

18 x = 594-90

x= 504/18

x= 28

题:19 x + 95 = 532

19 x = 532-95

x= 437/19

x= 23

题:19 x + 96 = 533

19 x = 533-96

x= 437/19

x= 23

题:19 x + 92 = 643

19 x = 643-92

x= 551/19

x= 29

题:19 x + 93 = 644

19 x = 644-93

x= 551/19

x= 29

题:19 x + 94 = 645

19 x = 645-94

x= 551/19

x= 29

发布评论

评论列表 (0)

  1. 暂无评论