1 x + 7 = 15
2 y - 8 = 23
3 3cm = 4 = 16
4 5y- 1 =9
5 2b + 7 = 31
6 7m - 32 =24
7 n/6 + 15 = 18
8 4x/2=10
9 6b + 3 = 9
10 2x/3 =4
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- x + 7 = 15
- x = 8
- y - 8 = 23
- y = 31
- 5y - 1 =9
- y = 2
- 2b + 7 = 31
- b = 12
- 7m - 32 = 24
- 7m = 56
- m = 8
- n/6 + 15 = 18
- n/6 = 3
- n = 18
- 4x/2=10
- 4x = 20
- x = 5
- 6b + 3 = 9
- 6b = 6
- b = 1
- 2x/3 = 4
- 2x = 12
- x = 6
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