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