Question

Solve for x. 3 4 x + 1 4 (x + 12) − 12 = 4x − 21

A) −3
B) 3
C) 4
D) 6

Answer 1

4

Explanation:

Answer 2

47

Explanation:

34x+14x

+168-12=4x-21

34x+14x+156=4x-21

Collect like terms

34x+14x-4x=-21-156

44x=-177

Divide both sides by 44

-4