| 2 (x - 57) = 4 (-6x + 4) x = 5 | 9 (3x - 6) = 6 (-5x - 9) x = 0 |
| 5 (8x + 2) = -10 (7x - 67) x = 6 | 10 (4x - 8) = 5 (8x - 16) x = -9 |
| 10 (10x - 77) = 5 (-7x + 8) x = 6 | 3 (7x + 66) = -5 (x + 2) x = -8 |
| 9 (-x + 0) = 3 (x - 8) x = 2 | 4 (10x - 7) = -3 (4x - 112) x = 7 |
| 4 (6x + 10) = -8 (2x - 15) x = 2 | 3 (5x + 8) = 4 (8x + 40) x = -8 |
| 4 (3x + 6) = (9x + 33) x = 3 | 2 (10x + 4) = 4 (5x + 2) x = 2 |
| 2 (4x + 139) = 7 (5x + 5) x = 9 | 3 (-4x + 260) = 10 (6x + 6) x = 10 |
| 8 (7x + 3) = 3 (2x + 58) x = 3 | -10 (-8x - 3) = 5 (-8x - 210) x = -9 |
| 7 (6x - 4) = 2 (9x + 106) x = 10 | 2 (7x + 66) = 5 (-5x + 3) x = -3 |
| -(2x - 218) = 8 (4x + 6) x = 5 | 2 (-7x + 16) = 6 (-7x + 10) x = 1 |