| -8m - 2n + 10m + 3n | 2m + n |
| 10n - 2m + 5m | 10n + 3m |
| 12n + 4 - 8n | 4n + 4 |
| 20n - 10 + 3m - 10n + 5m | 10n -10 + 8 m |
| 4 + 9n + 8m - 10n | 4 - n + 8m |
| 4 - 6 + n - 2 + 5n - 10 | -14 + 6n |
| 5 - 2n - 6m - m + 7n | 5 + 5n - 7m |
| 6n + 5n | 11n |
| 6n - 5m + 10n - 3m | 16n - 8m |
| n + n + m + m + n | 3n + 2m |
Drag corresponding items onto each other to make them disappear.
Start Game