Question

Combine like terms. Then add 47 to each side.

(11x + 10x) + (-28 - 19) = 121
21x - 47 = 121
21x =

Answer 1

The correct answer is 8. I hope this helps

Answer 2

8

Explanation:

(11x + 10x) + (-28 - 19) = 121

21x-47=121

+47 +47

21x=168

*divide both sides by 21*

x=8