| 5x + 18 = 8x - 3 x = 7 | 6x - 5 = 3x - 2 x = 1 |
| 10x - 68 = 2x + 4 x = 9 | x + 49 = 7x - 5 x = 9 |
| 9x + 30 = 3x - 6 x = -6 | x + 56 = 7x + 2 x = 9 |
| 6x + 10 = -9x + 55 x = 3 | 10x - 2 = x - 2 x = 0 |
| 6x + 94 = -10x - 2 x = -6 | 6x + 5 = -6x + 5 x = 0 |
| x - 1 = 3x - 3 x = 1 | -x - 9 = 5x - 9 x = 0 |
| x + 2 = 5x - 2 x = 1 | 7x - 47 = 2x - 2 x = 9 |
| 5x + 4 = -10x + 154 x = 10 | 8x - 6 = 10x - 22 x = 8 |
| 10x - 60 = 4x - 6 x = 9 | 3x - 8 = 4x - 10 x = 2 |
| 9x = 8x - 7 x = -7 | -x + 88 = 9x - 2 x = 9 |