| 5x - 2 = 6x - 4 x = 2 | 3x - 1 = 4x - 6 x = 5 |
| -x + 7 = 5x + 19 x = -2 | -6x + 19 = 5x - 3 x = 2 |
| -4x + 2 = x + 7 x = -1 | 10x - 10 = 2x + 22 x = 4 |
| 10x + 4 = 5x + 39 x = 7 | 2x - 7 = 3x - 8 x = 1 |
| 9x - 9 = 7x - 29 x = -10 | x + 44 = 10x - 1 x = 5 |
| 10x - 44 = 6x - 8 x = 9 | 5x + 1 = 10x + 26 x = -5 |
| x + 3 = 2x + 1 x = 2 | 8x + 4 = 3x + 44 x = 8 |
| 6x - 24 = x - 4 x = 4 | -9x + 4 = 10x - 34 x = 2 |
| 4x + 6 = 5x + 2 x = 4 | 10x + 6 = 7x + 12 x = 2 |
| -9x + 10 = -6x - 14 x = 8 | -x - 2 = 10x - 2 x = 0 |