8
7m - 11n - n + 5m
= 12 m - 12 n
Added 12/16/2014 4:20:16 AM
This answer has been confirmed as correct and helpful.
5
2(x - 4) + 7(x + 2).
2x-8 + 7x +14
9x + 6 .
Added 12/16/2014 4:18:33 AM
This answer has been confirmed as correct and helpful.
Confirmed by
jeifunk [12/16/2014 6:29:40 AM]