| 1) | 5x -2(x -6) = -2(3x + 5)-9 |
| 2) | 3x + 2(x + 6) = 7(-4x + 5) + 2 |
| 3) | 2x + 4(x -9) = 7(2x + 3)+ 9 |
| 4) | 5x -2(x -3) = 2(3x + 4)-6 |
| 5) | 5x + 2(x -3) = 7(2x + 2)+ 6 |
| 6) | 8x + 5(x -5) = 6(-2x + 5)-10 |
| 7) | 3x -2(x + 5) = 8(4x + 4)-6 |
| 8) | 5x + 3(x -1) = -3(-2x + 1)+ 6 |
| 9) | 5x + 3(x + 4) = 5(2x + 2)-11 |
| 10) | 5x + 2(x + 6) = -3(-2x + 3)-7 |
| 11) | 2x + 4(x -9) = -2(2x + 3)+ 1 |
| 12) | 3x + 2(x -2) = -4(-2x + 4)-7 |
| 13) | 7x + 5(x -5) = 6(-4x + 3)+ 8 |
| 14) | 6x + 3(x -9) = 6(3x + 2)+ 5 |
| 15) | 4x + 3(x -8) = 2(-4x + 3)+ 9 |
| 16) | 4x -2(x -3) = -8(2x + 1)-1 |
| 17) | 6x + 2(x -3) = 2(4x + 2)+ 14 |
| 18) | 7x -2(x + 7) = -6(4x + 3)-8 |
| 19) | 8x-2(x -9) = 8(-4x + 4)+ 14 |
| 20) | 7x + 3(x -8) = -6(2x + 4)+ 13 |
Joke:
What happens when a mathematician collects too many Ph.D's? - Permanent Head Damage!