| Question |
 |
|
| Answer |
 |
|
| 6t + 9t - 5t |
10t |
| 3r - 2 - 8r + 9 |
-5r + 7 |
| m + m + m + m |
4m |
| 11h + 3j - 2h - 8j + h |
10h - 5j |
| -4w + 9x - 11x + 3 |
-4w - 2x + 3 |
| -5g - 10k + 8g + 12k - 7 |
3g + 2k - 7 |
| 13 - 8p - 4 + 3p + 2p |
-3p + 9 |
| 2p² + 12p + 15p² - 4p |
17p² + 8p |
| -6d - 7d² - 4 - 3d²+ 5d - 8 |
-10d²- 1d - 12 |
| -20a + 8a - 9b + 3b - 9a |
-21a - 6b |
| -14e² - 8e - 6e² - e² - 5e |
-21e² - 13e |
| 9jk + 5k + 3j + 4jk + 2k |
3j + 7k + 13jk |
| -10v - 6v² + 4v² - 12v - 9 |
-2v² - 22v - 9 |
| 6t - 8t + 2 + 5 |
-2t + 7 |
| -y - 13v² + 7 + 2v² -3 |
-11v² - y + 4 |
| -4r - 9r + 5 + 10 + 7r |
-6r + 15 |
| 3q - 6q + 7q - 100 |
4q - 100 |
| -13s - 7s² - 9s² + 2s |
-16s² - 11s |
| 25gh - 3gh + 12g - 14h + 5g |
17g - 14h + 22gh |
| -9k - 11k² + 16k² + 3 - 9k |
5k² - 18k + 3 |
| -3a + - 5 + 9a - 7 |
6a - 12 |
| -3a + - 5 + 9a - 7 |
6a - 12 |