front 1 1.5x = 33 | back 1 22 |
front 2 8x = 78 | back 2 9.75 |
front 3 5x = 2.5 | back 3 0.5 |
front 4 4x = 90 | back 4 22.5 |
front 5 10x = 31 | back 5 3.1 |
front 6 x/3 = 2.5 | back 6 2.5 |
front 7 x/2.5 = 15.2 | back 7 38 |
front 8 x/0.8 = 123.75 | back 8 99 |
front 9 x/2 = 0.55 | back 9 1.1 |
front 10 x/4 = 0.445 | back 10 1.78 |
front 11 x - 3 = -1.5 | back 11 1.5 |
front 12 x - 22.3 = 24.7 | back 12 47 |
front 13 x - 1.2 = 7.4 | back 13 8.6 |
front 14 x - 12 = 93.2 | back 14 105.2 |
front 15 x - 12.5 = -15.5 | back 15 -3 |
front 16 x + 2.2 = -5.8 | back 16 -8 |
front 17 x + 5 = 2.7 | back 17 -2.3 |
front 18 x + (-9.3) = 16 | back 18 25.3 |
front 19 x + (-12.9) = 5.2 | back 19 18.1 |
front 20 x + (-8.1) = -17.1 | back 20 -9 |