Question

What is the solution to the equation 2^x+4 -12=20

Answer 1

2^x = 28

Explanation:

What is the solution to the equation?

`2^(x)` + 4 - 12 = 20

`2^(x)` = 20 - 4 + 12

`2^(x)` = 16 + 12

`2^(x)` = 28

Answer 2

x-1

Explanation:

because i said so