4x - 7 = 33 x = 10 | 7x + 1 = 15 x = 2 |
-3x + 11 = 2 x = 3 | 9x - 50 = -5 x = 5 |
-x - 10 = -15 x = 5 | 9x - 41 = -5 x = 4 |
8x + 9 = 1 x = -1 | -7x + 46 = -3 x = 7 |
2x + 5 = 13 x = 4 | 2x - 9 = 3 x = 6 |
8x + 8 = 8 x = 0 | -10x + 41 = -9 x = 5 |
6x + 1 = -29 x = -5 | 2x - 19 = -7 x = 6 |
9x - 61 = -7 x = 6 | 9x - 10 = -73 x = -7 |
6x + 8 = 44 x = 6 | 7x - 37 = -2 x = 5 |
2x + 6 = 14 x = 4 | 6x + 6 = 42 x = 6 |