| 1) | 7x + 5(x -7) = 7(-2x + 4)-11 |
| 2) | 4x -2(x -4) = 2(-2x + 3)-4 |
| 3) | 3x + 3(x + 4) = -3(-2x + 5) + 6 |
| 4) | 2x + 3(x + 2) = 5(-4x + 3)-5 |
| 5) | 5x -2(x + 5) = 2(-2x + 1)-4 |
| 6) | 3x -2(x + 2) = 2(-2x + 5)-9 |
| 7) | 3x + 2(x + 9) = 8(-4x + 1)-11 |
| 8) | 5x + 5(x -5) = 6(-4x + 3)-12 |
| 9) | 6x -2(x + 1) = 3(3x + 5)+ 12 |
| 10) | 4x + 4(x + 8) = -5(-3x + 3) + 10 |
| 11) | 7x + 3(x + 6) = 7(-2x + 3) + 2 |
| 12) | 7x + 2(x + 2) = 8(-2x + 1) + 14 |
| 13) | 3x -2(x + 8) = 2(4x + 1)+ 11 |
| 14) | 7x + 4(x -1) = 2(-4x + 5)-11 |
| 15) | 8x-2(x -6) = 8(2x + 3)+ 13 |
| 16) | 4x -2(x + 8) = -3(4x + 1)+ 8 |
| 17) | 3x + 3(x -3) = 6(4x + 2)+ 12 |
| 18) | 8x -2(x -7) = -5(-2x + 5)-7 |
| 19) | 6x + 2(x -2) = -8(-4x + 4)-4 |
| 20) | 6x + 4(x -8) = -5(-2x + 1)+ 7 |
Joke:
If your father was a mathematician, he would warn you in the form of 'I told you n times; and I told you n+1 times' and so on!