Question

Solve for the variable: 4x-28=16
A. 8
B. -3
C. 6
D. 11

Answer 1

4x-28=16

move -28 to the other side

sign changes from -28 to +28

4x-28+28=16+28

4x=16+28

4x=44

divide both sides by 4 to get x by itself

4x/4=44/4

x=11

Answer:

D. 11