159k views
3 votes
(9m+6)+(-5m-6)
a. 4m+12
b.14m+12
c.14m-12
d.4m

2 Answers

2 votes

Answer:

A. 4m+12

Explanation:

User Suraj Rawat
by
5.6k points
3 votes
C.) 14-12

move the like terms first.

(9m+5m)+(-6-6)
=14m-12
User Paul Losev
by
5.8k points