小学数学解方程练习题

小学数学解方程练习题

LG GROUP system office room 【LGA16H-LGYY-LGUA8Q8-LGA162】

18 + 11x = 95 14 × 13 - x = 171

19 ÷ x + 14 = 33

1 + 80 ÷ x = 5

60 ÷ x - 1 = 2

x × 18 - 8 = 244

12 × 19 - x = 218

50 ÷ x - 7 = 3

x ÷ 2 - 5 = 4

9 × 17 + x = 165

x + 2 × 1 = 6

x × 9 + 3 = 12

13 - 12x = 1

2 - 6 ÷ x = 1 2 × 10 - x = 16 6 × 15 - x = 76 13 + x ÷ 1 = 20 10 × 8 - x = 68 52 ÷ 13 + x = 16x - 16 ÷ 8 = 17 x - 169 ÷ 13 = 018 ÷ x + 13 = 1410 - 14 ÷ x = 3

17 + x × 12 = 197

x × 11 - 9 = 2

1 ÷ 1 + x = 21

108 ÷ x + 9 = 21

18 × 1 - x = 3

17 × 19 + x = 341

x × 19 - 16 = 3

2 ÷ 17 + x = 23

17x + 17 = 2

20 - x ÷ 8 = 3

9 × 5 - x = 38 17 - 8 ÷ x = 16 x ÷ 11 + 15 = 32 x × 4 - 16 = 48 15 - x × 1 = 13 4 + 19x = 270 6x - 7 = 11 2 + 140 ÷ x = 9 x ÷ 10 + 14 = 24 72 ÷ 9 - x = 1 247 ÷ x - 8 = 11

300 ÷ x + 14 = 29 x - 6 × 1 = 14 170 ÷ 17 - x = 5 12 + 3 ÷ x = 13 280 ÷ 20 + x = 31 6 - x ÷ 2 = 5 42 ÷ 6 - x = 6 8 ÷ 1 - x = 2 x + 18 × 13 = 242 12 + 14x = 194 17 - x ÷ 11 = 15 18x + 2 = 362

x × 15 - 18 = 252

16x + 17 = 193

18 - 33 ÷ x = 15

13 + x ÷ 17 = 23

11x + 11 = 165

16 × 14 - x = 223

80 ÷ 10 + x = 19

18 - x ÷ 13 = 1

x - 1 × 4 = 5

13x + 13 = 39

x - 110 ÷ 10 = 5 20 - 39 ÷ x = 7 x × 6 + 19 = 133 x + 9 × 18 = 175 117 ÷ x - 6 = 3 12 + x × 6 = 96 13x - 5 = 112 x × 20 - 3 = 37 x × 10 + 2 = 202 18x + 16 = 214 112 ÷ x + 9 = 25

17 × 20 + x = 351 x - 12 ÷ 4 = 6 1 + 400 ÷ x = 21 20 ÷ 2 + x = 20 15 × 14 - x = 205 135 ÷ x + 12 = 21 x ÷ 9 + 15 = 31 247 ÷ 19 - x = 6 9x + 18 = 54 4 × 9 - x = 35 6x + 13 = 85 x × 16 + 5 = 101

4 - x ÷ 13 = 1

13 × 19 - x = 246

9x - 10 =

x - 77 ÷ 11 = 3

56 ÷ x + 7 = 15

13 + x ÷ 13 = 33

x × 4 + 19 = 71

17 + x ÷ 15 = 24

11x - 9 = 35

5 × 18 - x = 78

x × 4 + 11 = 51 11 × 14 - x = 136 x + 13 ÷ 1 = 23 5x + 8 = 78 16 × 7 - x = 100 76 ÷ x - 11 = 8 12 ÷ 1 - x = 4 6 - x ÷ 3 = 5 x ÷ 8 - 5 = 12 x ÷ 6 - 3 = 15 6 + 3x = 15

88 ÷ x + 15 = 23 x × 10 - 6 = 144 15 + x ÷ 20 = 24 170 ÷ x + 20 = 37x × 15 - 16 = 17917 - x ÷ 1 = 2 8 × 19 - x = 146 x × 19 - 7 = 1 45 ÷ x - 2 = 13 x - 3 × 2 = 4 72 ÷ 18 + x = 22 48 ÷ x - 9 = 3

110 ÷ 11 + x = 26

30 ÷ x - 2 = 13

x + 16 × 8 = 140

x × 10 - 19 = 91

x + 156 ÷ 12 = 25

x × 1 + 6 = 20

x ÷ 16 - 1 = 15

9x - 20 = 16

12 × 9 - x = 98

x - 48 ÷ 16 = 14

24 ÷ 2 + x = 15 17 × 18 + x = 318 1 + x × 15 = 211 x + 108 ÷ 12 = 10 8x - 8 = 80 14 + 10x = 84 19 × 7 - x = 125 x + 324 ÷ 18 = 38 x × 12 - 5 = 67 x + 18 × 18 = 337 x + 12 × 19 = 241

182 ÷ 14 + x = 21 20x + 13 = 133 10 - 120 ÷ x = 0 x + 70 ÷ 5 = 21 18 - 121 ÷ x = 7 16 ÷ 16 + x = 4 140 ÷ x - 18 = 2 171 ÷ x + 8 = 27 24 ÷ 12 + x = 15 8x + 20 = 28 x - 3 × 1 = 13 x × 9 - 16 = 128

76 ÷ 4 + x = 27

x × 1 - 5 = 14

18 × 9 + x = 173

8 + 90 ÷ x = 17

2 ÷ x + 16 = 18

x ÷ 18 + 10 = 17

10 + 11x = 230

x × 14 - 20 = 26020 - 39 ÷ x = 17

11 - 36 ÷ x = 5

x × 18 + 9 = 45 x × 20 + 10 = 410 7x - 7 = 91 x × 9 - 8 = 73 x + 80 ÷ 16 = 20 14 + x ÷ 4 = 15 x + 255 ÷ 17 = 22 72 ÷ x - 11 = 7 x + 15 × 20 = 313 9 × 14 - x = 120 x + 280 ÷ 14 = 26

16 + x × 10 = 76 13 × 2 - x = 9 x + 75 ÷ 15 = 16 x × 5 + 10 = 80 x - 19 ÷ 19 = 4 1 + x × 3 = 34 4 × 7 - x = 13 12 + 27 ÷ x = 15 11 + 30 ÷ x = 14 15 + 75 ÷ x = 30 12 - 45 ÷ x = 3 11 - x ÷ 18 = 8

12 + 288 ÷ x = 30

11 - x ÷ 9 = 6

160 ÷ 16 - x = 3

10 × 7 + x = 80

182 ÷ x - 11 = 3

8 ÷ x - 3 = 5

x + 17 × 4 = 69

x ÷ 6 + 18 = 37

x + 16 × 16 = 271

x ÷ 5 + 15 = 28

x ÷ 4 - 1 = 17 14 + 144 ÷ x = 32 x - 55 ÷ 11 = 1 18 + 18x = 144 12 + 10x = 122 4 + 13x = 173 18 - 42 ÷ x = 12 5x - 9 = 41 ÷ 16 - x = 2 17x - 19 = 117 18x - 9 = 351

x × 10 - 17 = 93 168 ÷ 14 - x = 7 104 ÷ x + 10 = 18 11x - 2 = 196 x × 14 - 8 = 6 7 + 12x = 67 9 + x ÷ 11 = 18 10x - 7 = 193 11x + 18 = 117 7 + 5x = 52 15x - 4 = 146 x - 84 ÷ 14 = 0

15 + x ÷ 12 = 23

15x - 12 = 63

14x + 2 = 254

x + 119 ÷ 17 = 17x - 6 ÷ 1 = 8

x × 16 + 10 = 31411x + 15 = 180

7 × 4 - x = 9

x ÷ 14 - 9 = 1

x + 1 × 2 = 3

8 × 1 - x = 7 240 ÷ x - 4 = 11 x - 30 ÷ 5 = 9 10 × 8 - x = 65 13x + 20 = 72 x - 34 ÷ 2 = 3 3 × 12 - x = 24 x + 70 ÷ 10 = 19 x × 8 - 13 = 11 14 + x × 4 = 26 x + 7 × 14 = 103

17 × 8 - x = 117 18 × 3 + x = 58 5 - 9 ÷ x = 4 x + 75 ÷ 15 = 11 13 - x ÷ 2 = 1 15x - 14 = 211 8x + 6 = 150 x × 7 - 3 = 53 17 + 12x = 125 15x - 10 = 125 18 + x ÷ 2 = 31 13 - 120 ÷ x = 5

x × 9 + 19 = 100

x × 11 - 5 = 149

x × 4 + 11 = 71

x ÷ 10 + 4 = 11

17x - 8 = 77

x × 3 - 20 = 22

1 + x ÷ 20 = 6

13 - 100 ÷ x = 3

x × 17 + 16 = 84

3 + x ÷ 6 = 18

8x + 20 = 156 8 × 19 - x = 135 20x - 19 = 141 10x - 7 = 143 x × 7 + 14 = 133 x × 12 - 20 = 14 - 30 ÷ x = 11 17 × 14 - x = 22991 ÷ 13 - x = 2 x + 28 ÷ 7 = 16 x - 170 ÷ 17 = 1

4 + x × 5 = 69 102 ÷ 6 - x = 1 18 + 51 ÷ x = 35 x - 4 ÷ 4 = 17 x + 80 ÷ 4 = 23 20 - 65 ÷ x = 7 x × 6 - 16 = 32 17 × 13 - x = 21618 × 1 - x = 7 x + 1 × 14 = 29 20 + 18x = 200 x × 2 - 4 = 22

50 ÷ 5 + x = 14

108 ÷ x + 5 = 17

4 + 8x = 116

18 ÷ x + 6 = 15

x ÷ 16 + 14 = 23

10 + 18x = 46

7 + 8x = 31

6x + 19 = 79

2 + x ÷ 4 = 7

1 + 90 ÷ x = 7

1 + 11x = 122 135 ÷ 15 + x = 18 140 ÷ 10 - x = 3 17 - x ÷ 8 = 9 x - 4 ÷ 2 = 10 x + 88 ÷ 8 = 27 x + 75 ÷ 15 = 20 x - 16 ÷ 16 = 0 5 - x ÷ 7 = 0 5 + 14 ÷ x = 19 15 - x ÷ 15 = 6

x × 10 - 20 = 70 57 ÷ x + 10 = 29 12 × 9 + x = 117 17x + 8 = 59 x × 15 + 15 = 315180 ÷ x + 7 = 19 143 ÷ x + 14 = 27x ÷ 3 + 8 = 22 20 × 18 + x = 36916x - 14 = 82 x ÷ 12 + 12 = 27 16x + 16 = 320

323 ÷ 17 - x = 11

13x + 16 = 133

x × 5 - 12 = 28

x × 6 - 6 = 18

247 ÷ x - 12 = 1

x × 8 - 1 = 87

216 ÷ 12 - x = 15

6 × 17 + x = 111

x ÷ 13 + 14 = 24

12x + 2 = 62

8x + 3 = 27 x ÷ 17 - 3 = 16 32 ÷ 4 + x = 14 18 × 4 + x = 91 4x - 18 = 54 x ÷ 10 - 10 = 6 12 + x ÷ 16 = 16 x × 1 - 9 = 9 13 + x × 16 = 15714 × 6 + x = 93 2 + x × 15 = 197

7x - 19 = 9 x × 11 - 7 = 103 x × 10 - 13 = 137 x ÷ 14 - 3 = 1 x ÷ 6 - 14 = 2 3 + 12x = 39 14 × 6 + x = 85 90 ÷ x + 18 = 33 x × 6 - 20 = 34 400 ÷ 20 - x = 10 11x + 14 = 80 15 × 8 - x = 108

2 + x × 2 = 38

x × 19 + 15 = 34

34 ÷ x - 9 = 8

9 + x ÷ 4 = 17

110 ÷ x - 6 = 4

x ÷ 14 + 20 = 25

x - 21 ÷ 7 = 14

x ÷ 13 + 7 = 27

19 - 24 ÷ x = 11

x - 30 ÷ 15 = 6

x × 17 - 17 = 255 17 - x ÷ 7 = 6 x ÷ 18 + 5 = 13 9 + x ÷ 8 = 25 6 + x × 17 = 261 10 + x × 4 = 38 19 ÷ x + 13 = 14 21 ÷ x + 15 = 22 14 ÷ x + 16 = 17 x ÷ 15 + 4 = 8 x - 34 ÷ 2 = 1

x - 154 ÷ 11 = 1 x - 48 ÷ 16 = 4 2 - 10 ÷ x = 1 x + 9 ÷ 1 = 28 15 - 6x = 9 42 ÷ 6 + x = 8 81 ÷ 9 + x = 25 77 ÷ x + 4 = 11 5 + x ÷ 14 = 11 8 × 6 - x = 36 7 + x ÷ 4 = 19 17 + 15x = 227

x ÷ 20 - 5 = 15

8x - 5 = 83

1 + 45 ÷ x = 4

14x - 19 = 191

4x + 6 = 62

x × 17 - 9 = 25

300 ÷ 20 - x = 8

12 × 20 - x = 22717 + 40 ÷ x = 21

136 ÷ x - 16 = 1

6 × 19 - x = 109 255 ÷ x + 19 = 36 17x + 13 = 285 4x + 12 = 76 7 + 300 ÷ x = 22 1 + 35 ÷ x = 8 20 - x ÷ 13 = 9 8 + x ÷ 8 = 28 x - 120 ÷ 15 = 10 11 × 2 - x = 13 9x - 3 = 60

x + 20 ÷ 2 = 19 x × 4 - 7 = 33 6 - x ÷ 5 = 1 x × 14 + 4 = 18 9 × 8 - x = 67 x ÷ 6 + 9 = 22 24 ÷ 6 + x = 7 x × 13 - 4 = 139 4 + 100 ÷ x = 14 x × 18 - 13 = 2217 × 12 + x = 102 270 ÷ 15 - x = 4

x + 13 × 16 = 217

x + 156 ÷ 12 = 30

15x - 5 = 70

x + 12 × 4 = 61

x × 6 + 8 = 26

10 × 5 - x = 47

12 - 20 ÷ x = 10

7 + x × 9 = 169

14 + 9x = 50

x ÷ 15 - 8 = 12

x × 7 + 3 = 10 3 × 2 + x = 7 x ÷ 20 + 9 = 19 11 + x ÷ 15 = 167x - 17 = 11 15 × 7 + x = 115x × 19 - 8 = 37219 - 60 ÷ x = 4 9 - 96 ÷ x = 1 6 × 19 - x = 112x ÷ 11 - 6 = 10

2 × 19 + x = 53 1 + 26 ÷ x = 3 14 - 55 ÷ x = 9 14 + 9x = 185 15 × 20 - x = 285120 ÷ x - 2 = 6 196 ÷ 14 + x = 34x + 5 × 3 = 21 8x - 9 = 39 84 ÷ x - 2 = 10 4 + x ÷ 13 = 8 6 × 3 - x = 8

x ÷ 4 - 4 = 12

160 ÷ x - 15 = 5

x × 14 - 18 = 17819 - x ÷ 3 = 1

6x - 6 = 108

280 ÷ 20 + x = 26x + 84 ÷ 7 = 27

95 ÷ x + 6 = 25

4 × 18 - x = 58

x + 13 × 9 = 128

x ÷ 14 + 9 = 26 x × 10 + 19 = 109 13x - 14 = 2x - 3 = 13 15 ÷ 1 - x = 8 16 + x ÷ 10 = 31 x ÷ 9 + 19 = 30 20 + x ÷ 20 = 36 2x - 3 = 31 x × 15 - 16 = 29 15x + 2 = 62

210 ÷ x - 13 = 1 12 + 12x = 168 x ÷ 7 - 11 = 4 7 + 280 ÷ x = 27 16 + 3x = 37 x + 240 ÷ 20 = 24x × 4 + 10 = 34 x × 17 - 13 = 4 17 + 208 ÷ x = 3316 × 20 - x = 307x × 20 - 5 = 375 16 × 7 + x = 121

16 + x ÷ 15 = 23

x × 15 - 20 = 250

195 ÷ x - 3 = 10

96 ÷ 6 - x = 10

6 - 14 ÷ x = 4

9 + x ÷ 2 = 20

19x - 6 = 260

x - 195 ÷ 13 = 4

x + 15 × 11 = 185

238 ÷ x + 2 = 19

17 + 66 ÷ x = 23 x ÷ 6 + 20 = 40 x + 11 × 19 = 217 143 ÷ x - 4 = 9 x × 15 + 5 = 110 20 + 7x = 97 x × 9 - 17 = 73 x + 3 ÷ 3 = 6 224 ÷ x - 5 = 9 x - 19 ÷ 1 = 0 20 × 6 - x = 104

18 - x ÷ 6 = 13 x + 182 ÷ 14 = 28 14 + 16 ÷ x = 16 1 + 209 ÷ x = 12 11 × 10 - x = 101 13 × 7 + x = 96 8 × 17 + x = 150 57 ÷ 3 - x = 8 10 + 15 ÷ x = 15 14 + 6x = 44 10 - x × 1 = 9 18 + x ÷ 11 = 19

x + 112 ÷ 16 = 27

x × 13 - 6 = 46

x × 14 - 9 = 117

8 + x × 14 = 106

13 - 5 ÷ x = 12

x + 12 ÷ 4 = 13

10 + 18x = 244

10x - 1 = 199

x - 45 ÷ 9 = 4

12 + x ÷ 7 = 19

128 ÷ x - 8 = 8 9 + x ÷ 19 = 27 130 ÷ x - 8 = 2 18 + 16x = 66 x + 119 ÷ 7 = 31 x - 16 ÷ 8 = 1 x × 15 - 11 = 18413 + 5x = 48 x × 11 - 6 = 38 13 + 2x = 43 8x - 8 = 16

x ÷ 18 - 8 = 8 36 ÷ x + 20 = 29 13 × 3 - x = 19 9x - 3 = 69 x + 5 × 4 = 35 11 - x ÷ 18 = 3 19 - 60 ÷ x = 13 7x - 5 = 128 1 + 300 ÷ x = 16 x ÷ 14 + 12 = 15 5x - 16 = 29 x ÷ 11 - 10 = 1

5 - 42 ÷ x = 2

11x + 1 = 100

7 + 16x = 103

x × 15 + 6 = 21611 - x ÷ 19 = 6

x + 6 × 20 = 12213x - 8 = 161

11x - 20 = 24

4 + 400 ÷ x = 24x + 30 ÷ 2 = 32

198 ÷ x + 7 = 25 2 × 14 + x = 38 x + 5 × 15 = 94 3x - 17 = 19 45 ÷ 9 + x = 13 15x - 19 = 191 2 × 13 - x = 20 60 ÷ 6 + x = 13 18 × 2 - x = 32 x ÷ 1 + 6 = 21 15 × 18 + x = 274

200 ÷ x + 13 = 23 x + 198 ÷ 18 = 22 x × 4 - 19 = 1 18 - x ÷ 12 = 14 18 - 168 ÷ x = 6 x ÷ 20 - 14 = 1 x × 7 + 9 = 128 x + 40 ÷ 20 = 7 x - 14 ÷ 14 = 15 48 ÷ 4 - x = 7 285 ÷ x - 12 = 3 6 + 11x = 72

6x + 9 = 117

x + 3 × 2 = 17

198 ÷ x + 8 = 1911 × 1 + x = 21

14 × 5 - x = 53

x - 19 ÷ 19 = 9

7x - 16 = 103

8x - 18 = 126

x × 6 - 8 = 112

x ÷ 11 + 20 = 35