| -8x + 70 = 4x - 2 x = 6 | 9x + 7 = 7x + 7 x = 0 |
| x + 2 = 7x - 28 x = 5 | 6x + 14 = 7x + 5 x = 9 |
| 5x - 73 = -9x - 3 x = 5 | 3x - 57 = -10x - 5 x = 4 |
| 8x - 3 = 5x + 6 x = 3 | 3x + 6 = -9x + 30 x = 2 |
| 3x + 5 = 4x - 1 x = 6 | 8x - 3 = -4x - 3 x = 0 |
| -4x + 37 = 3x - 5 x = 6 | -3x + 9 = 3x - 15 x = 4 |
| 9x + 8 = 6x + 17 x = 3 | 7x + 11 = 4x - 4 x = -5 |
| 4x + 26 = 9x - 9 x = 7 | x - 3 = 2x - 7 x = 4 |
| x + 7 = 5x - 33 x = 10 | 10x - 16 = 8x - 6 x = 5 |
| 7x - 4 = -9x + 44 x = 3 | 6x - 20 = x + 5 x = 5 |