| 1) | 5x + 3(x -3) = -5(-2x + 4)+ 13 |
| 2) | 6x + 3(x + 1) = -8(4x + 4)-7 |
| 3) | 3x + 3(x + 7) = -2(-3x + 2) + 4 |
| 4) | 5x + 4(x + 8) = -8(3x + 5)-3 |
| 5) | 4x + 2(x -3) = 2(-2x + 1)+ 12 |
| 6) | 3x + 5(x -8) = 3(-4x + 2)+ 12 |
| 7) | 7x + 3(x -3) = -5(4x + 2)+ 7 |
| 8) | 5x + 5(x + 4) = -8(2x + 3) + 11 |
| 9) | 6x -2(x -3) = 3(2x + 1)-6 |
| 10) | 3x + 4(x -1) = 3(-3x + 1)+ 5 |
| 11) | 6x + 2(x + 7) = -4(2x + 3)-6 |
| 12) | 8x + 5(x + 3) = -7(-4x + 3) + 10 |
| 13) | 4x + 3(x + 9) = 4(4x + 3) + 13 |
| 14) | 5x + 3(x + 9) = 7(-2x + 1) + 4 |
| 15) | 2x + 2(x -3) = 5(-2x + 1)+ 12 |
| 16) | 5x + 2(x + 1) = 8(-4x + 1) + 11 |
| 17) | 7x + 3(x + 2) = 7(2x + 2) + 15 |
| 18) | 6x + 2(x + 6) = -3(2x + 3)-7 |
| 19) | 8x + 5(x + 4) = 3(-2x + 2) + 15 |
| 20) | 4x + 2(x -9) = 5(-2x + 3)-2 |
Joke:
If a mathematician became a farmer, he would grow carrots with square roots and adopt swine and coswine with high-pot-in-use!