| 6x + 4 = 7x - 5 x = 9 | 10x + 2 = 4x + 14 x = 2 |
| 2x - 13 = x - 6 x = 7 | 10x + 7 = 9x - 1 x = -8 |
| 9x - 32 = 6x - 5 x = 9 | 6x + 10 = x + 20 x = 2 |
| -9x + 68 = -x - 4 x = 9 | 5x + 7 = 6x - 2 x = 9 |
| -3x + 1 = -10x + 43 x = 6 | 10x - 146 = -10x - 6 x = 7 |
| 8x + 6 = -3x + 39 x = 3 | x - 2 = 5x - 22 x = 5 |
| 3x + 6 = 5x - 8 x = 7 | 8x - 10 = 5x - 10 x = 0 |
| 7x - 9 = 3x - 21 x = -3 | -7x + 10 = 8x + 10 x = 0 |
| 6x - 6 = 5x + 3 x = 9 | -2x + 31 = 5x - 4 x = 5 |
| 4x + 19 = 7x - 8 x = 9 | 4x + 4 = x + 28 x = 8 |