Question

Simplify 6x + 3(–2x + 7) + 2x.

A.
2x + 21
B.
14x + 21
C.
–10x + 7
D.
–14x + 7

Answer 1

A. 2x+21

Explanation:

distribute 3 through the parentheses then it gives you 6x-6x+21+2x so do 6x-6x=0 giving you 21+2x or 2x+21