Question

Solve 8 = 2x + 4.

Helppppppp

Answer 1

This is the answer :

x=–1

Choose (B)

Answer 2

x = -1

Explanation:

8 = 2^(x + 4)

Rewriting 8 as 2^3

2^3 = 2^(x + 4)

Since the bases are the same, the exponents must be the same

3 = x+4

Subtract 4 from each side

3-4 =x+4-4

-1 =x