Question

What is the value of x in the equation 8 + 4 = 2 (x - 1)?

A.) 5
B.) 11/2
C.) 13/2
D.) 7

Answer 1

X= 7 when done with work

Answer 2

D

Explanation:

8 + 4 = 2 (x - 1)

12 = 2x -2

12 + 2 = 2x -2 + 2

14 = 2x

14/2 = 2x/2

7 =x

Hope this helps ^-^