| -7x + 5 = -23 x = 4 | 4x - 34 = -2 x = 8 |
| 6x - 51 = -3 x = 8 | 3x + 36 = 6 x = -10 |
| 7x + 6 = 48 x = 6 | 10x - 89 = 1 x = 9 |
| x + 6 = 13 x = 7 | -x + 5 = -2 x = 7 |
| 8x - 50 = -2 x = 6 | 8x + 8 = 16 x = 1 |
| 9x + 10 = 37 x = 3 | x - 11 = -7 x = 4 |
| 7x - 10 = 32 x = 6 | 4x - 30 = 2 x = 8 |
| 4x + 7 = 15 x = 2 | 10x - 36 = -6 x = 3 |
| -3x - 10 = -10 x = 0 | 10x - 4 = 66 x = 7 |
| 4x - 5 = 7 x = 3 | -7x + 43 = -6 x = 7 |