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