| 1) | 4x + 4 = -17 | 2) | 3x + 6 = -20 |
| 3) | 2x -3 = 10 | 4) | 3x -3 = 12 |
| 5) | 2x + 8 = 18 | 6) | 3x + 3 = 21 |
| 7) | 4x -6 = -17 | 8) | 4x -4 = 20 |
| 9) | 2x + 1 = -21 | 10) | 4x + 4 = 1 |
| 11) | 2x -4 = -3 | 12) | 3x + 6 = -7 |
| 13) | 4x + 1 = 11 | 14) | 4x + 1 = 20 |
| 15) | 3x -4 = 6 | 16) | 4x + 7 = 15 |
| 17) | 3x + 1 = 16 | 18) | 4x + 3 = -14 |
| 19) | 2x -3 = 16 | 20) | 2x -6 = -7 |
| 21) | 2x + 8 = -2 | 22) | 3x + 8 = 9 |
| 23) | 3x + 2 = 20 | 24) | 4x + 8 = -22 |
| 25) | 4x + 7 = 7 | 26) | 4x -3 = -19 |
| 27) | 4x -6 = -22 | 28) | 2x -4 = -1 |
| 29) | 3x + 6 = -24 | 30) | 4x + 5 = -17 |
| 31) | 3x -3 = 1 | 32) | 2x + 2 = -6 |
| 33) | 2x + 8 = -12 | 34) | 3x + 3 = 7 |
| 35) | 4x - 1 = 9 | 36) | 3x -3 = -7 |
| 37) | 3x + 3 = -1 | 38) | 2x + 2 = 13 |
| 39) | 2x + 7 = 5 | 40) | 3x -3 = -17 |
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!