Question

How do you solve `2^ { x + 12} = 32^ { x }`?

Answer 1

`x=3`

Explanation:

`2^(x+12)=32^x`

`2^(x+12)=(2^5)^x`

`2^(x+12)=2^(5x)`

`x+12=5x`

`4x=12`, so `x=3`