| 2 (10x + 9) = -(2x - 84) x = 3 | 7 (7x + 1) = (5x + 95) x = 2 |
| 6 (6x - 2) = 5 (6x + 6) x = 7 | 4 (6x - 32) = 4 (2x + 8) x = 10 |
| 3 (2x - 106) = 9 (-4x + 2) x = 8 | 3 (5x - 125) = 3 (-9x + 1) x = 9 |
| (7x + 16) = 10 (5x - 7) x = 2 | -3 (9x + 12) = -9 (3x + 4) x = 3 |
| 6 (9x + 6) = 9 (4x + 12) x = 4 | 8 (-3x + 68) = 8 (4x + 5) x = 9 |
| 10 (5x - 45) = 2 (2x + 5) x = 10 | 9 (7x + 1) = -3 (10x - 127) x = 4 |
| -6 (3x - 5) = 5 (9x + 6) x = 0 | 10 (3x - 4) = 5 (4x + 6) x = 7 |
| -(-10x + 9) = -7 (5x - 18) x = 3 | 6 (6x + 51) = 7 (9x + 9) x = 9 |
| (-x + 47) = 5 (2x + 5) x = 2 | 10 (-5x - 6) = -5 (10x + 12) x = -7 |
| 2 (4x + 5) = (4x - 26) x = -9 | 10 (3x + 8) = 2 (4x + 139) x = 9 |