Medium Level 1 (50 Ques)

Here are 50 similar questions with different digits and operations: 

 

1.  3(4x – 5) + 2(2x + 6) = 10 

Answer = 13/16 

2.  4(3x + 2) – 2(5x – 3) = 8 

Answer = -3

 

3.  6(2x – 7) + 5(3x + 4) = 12

Answer = 34/27 

4.  5(3x + 8) – 4(4x – 9) = 15

Answer = 61 

5.  7(2x – 3) + 3(5x + 1) = 18 

Answer = 36/29

6.  8(3x + 4) – 2(7x – 6) = 20

Answer = -12/5

7.  9(2x – 5) + 4(3x + 7) = 25

Answer = 7/5

8.  5(4x + 6) – 3(2x – 8) = 30

Answer = -12/7

9.  6(3x – 2) + 5(2x + 9) = 35

Answer = 1/14

10.  7(2x + 4) – 4(5x – 3) = 40

Answer = 0

11.  8(3x – 5) + 6(4x + 2) = 45

Answer = 73/48

12.  9(2x + 6) – 5(3x – 4) = 50

Answer = -8

13.  4(5x – 3) + 3(2x + 7) = 55

Answer = 23/13

14.  5(4x + 8) – 2(3x – 9) = 60

Answer = 1/7

15.  6(3x – 7) + 4(5x + 1) = 65

Answer = 103/38

16.  7(2x + 9) – 5(4x – 2) = 70

Answer = 1/2

17.  8(3x + 5) + 3(2x – 6) = 75

Answer = 53/30

18.  9(4x – 8) – 2(5x + 7) = 80

Answer = 83/13

19.  5(3x + 6) + 4(2x – 7) = 85

Answer = 83/23

20.  6(2x – 9) – 3(4x + 5) = 90

Answer =  No Solution

21.  7(5x + 4) + 2(3x – 8) = 94

Answer = 2

22.  8(4x – 3) – 3(5x + 9) = 100

Answer = 151/17

23.  9(3x + 7) + 5(2x – 1) = 105

Answer = 47/37

24.  4(6x – 5) – 2(3x + 8) = 110

Answer = 73/9

25.  5(7x + 3) + 4(4x – 9) = 115

Answer = 136/51 or 8/3

26.  6(8x – 2) – 3(5x + 4) = 120

Answer = 48/11

27.  7(9x + 1) + 5(6x – 7) = 125

Answer = 51/31

28.  8(4x + 9) – 2(3x – 5) = 130

Answer = 24/13

29.  9(5x – 6) + 3(4x + 8) = 135

Answer = 55/19

30.  5(3x + 4) – 2(2x – 7) = 140

Answer = 106/11

31.  6(4x – 8) + 3(5x + 2) = 145

Answer = 187/39

32.  7(3x + 6) – 4(2x – 9) = 150

Answer = 72/13

33.  8(5x – 3) + 2(4x + 7) = 155

Answer = 165/48 or 55/16

34.  9(2x + 8) – 5(3x – 6) = 160

Answer = 58/3

35.  4(6x – 9) + 3(5x + 1) = 165

Answer = 66/13

36.  5(7x + 2) – 2(4x – 8) = 170

Answer = 16/3

37.  6(8x – 4) + 4(3x + 9) = 175

Answer = 163/60

38.  7(9x + 5) – 3(6x – 7) = 180

Answer = 124/45

39.  8(4x – 6) + 2(5x + 3) = 185

Answer = 227/42

40.  9(3x + 9) – 4(2x – 5) = 190

Answer = 89/19 

41.  5(2x + 7) + 3(4x – 6) = 195

Answer = 89/11

42.  6(3x – 8) – 5(2x + 4) = 200

Answer = 268/8 or 67/2 or 33.5 

43.  7(4x + 5) + 2(3x – 9) = 205

Answer = 94/17 

44.  8(5x – 2) – 4(4x + 1) = 210

Answer = 115/12 

45.  9(2x + 6) + 3(3x – 7) = 215

Answer = 182/27 

46.  6(4x + 7) – 5(2x - 9) = 220

Answer = 133/14 

47.  5(7x + 9) + 4(6x – 1) = 225

Answer = 184/59 

48.  6(8x – 5) – 3(7x + 2) = 230

Answer = 266/27 

49.  7(9x + 3) + 5(8x – 4) = 235

Answer = 234/103

50.  8(4x – 7) – 2(5x + 9) = 240

Answer = 157/11