| 2 (x - 10) = 9 (8x - 80) x = 10 | -10 (8x - 1) = 7 (-3x - 66) x = 8 |
| 6 (-3x + 3) = 8 (-x - 9) x = 9 | 8 (8x - 128) = -8 (7x + 8) x = 8 |
| 5 (-2x - 8) = -2 (2x + 23) x = 1 | -10 (10x + 5) = 7 (-7x - 29) x = 3 |
| 4 (8x + 10) = -8 (4x - 53) x = 6 | 5 (6x + 3) = 5 (5x + 9) x = 6 |
| 2 (9x + 10) = 2 (5x + 30) x = 5 | 5 (4x + 52) = 10 (7x + 6) x = 4 |
| 2 (-x + 186) = 4 (8x + 8) x = 10 | 8 (3x + 3) = 3 (6x + 22) x = 7 |
| -(2x - 92) = -4 (3x - 8) x = -6 | -6 (5x + 2) = 8 (10x - 84) x = 6 |
| 5 (8x - 16) = 9 (-x + 2) x = 2 | 9 (9x + 9) = 9 (-6x + 9) x = 0 |
| -3 (7x + 1) = (2x - 164) x = 7 | 10 (2x + 16) = -6 (5x - 10) x = -2 |
| -2 (6x + 84) = 4 (5x + 6) x = -6 | 9 (9x - 8) = -3 (-7x - 16) x = 2 |