Answer:
Step-by-step explanation:
What is the solution to the equation?
[tex]2^{x}[/tex] + 4 - 12 = 20
[tex]2^{x}[/tex] = 20 - 4 + 12
[tex]2^{x}[/tex] = 16 + 12
[tex]2^{x}[/tex] = 28
