| 8 (10x + 10) = 5 (8x + 16) x = 0 | -(7x - 2) = 2 (6x - 75) x = 8 |
| 8 (8x + 6) = 8 (x + 27) x = 3 | 3 (4x + 32) = 7 (3x + 6) x = 6 |
| 2 (-2x - 31) = (2x - 8) x = -9 | 2 (5x + 31) = 6 (5x + 7) x = 1 |
| -8 (8x + 7) = -5 (4x + 64) x = 6 | -6 (3x + 3) = 3 (10x + 10) x = -1 |
| -7 (4x + 7) = 7 (10x - 147) x = 10 | -8 (2x + 10) = -8 (3x + 5) x = 5 |
| 4 (8x + 4) = 8 (9x - 28) x = 6 | 7 (3x - 3) = 7 (7x - 7) x = 1 |
| -8 (6x + 3) = (9x - 423) x = 7 | 6 (6x + 2) = 6 (4x + 4) x = 1 |
| 9 (9x + 8) = -10 (2x - 88) x = 8 | 8 (3x - 2) = 8 (10x - 9) x = 1 |
| (-5x + 400) = 10 (7x + 10) x = 4 | 2 (5x - 20) = -5 (6x + 8) x = 0 |
| 10 (9x + 8) = -2 (4x - 236) x = 4 | 8 (9x - 9) = 8 (-9x + 117) x = 7 |