| 5 (6x + 18) = 5 (9x + 9) x = 3 | 9 (x + 29) = 7 (6x + 9) x = 6 |
| 8 (2x + 6) = 6 (-4x + 8) x = 0 | 6 (6x - 1) = 6 (4x + 1) x = 1 |
| 6 (-10x - 6) = 3 (3x - 173) x = 7 | -2 (5x + 10) = 5 (8x - 4) x = 0 |
| 8 (10x + 5) = 2 (6x - 48) x = -2 | -3 (6x - 390) = -9 (-10x - 10) x = 10 |
| 3 (4x - 102) = 3 (-7x + 8) x = 10 | -6 (x - 1) = 6 (9x - 99) x = 10 |
| -9 (8x + 10) = 6 (x - 145) x = 10 | (9x + 477) = 7 (8x + 1) x = 10 |
| (7x + 56) = 9 (5x + 2) x = 1 | 3 (4x - 69) = -3 (4x + 5) x = 8 |
| (9x + 513) = -9 (10x + 9) x = -6 | (8x + 1) = (10x + 3) x = -1 |
| 3 (8x + 86) = 10 (9x + 6) x = 3 | -10 (7x + 2) = (x - 588) x = 8 |
| 4 (6x + 19) = 4 (9x + 7) x = 4 | -3 (8x - 8) = -8 (3x - 3) x = 6 |