Question

How do you solve `2^(x−4)+10=22`?

Answer 1

`x~~7.5849625`

Explanation:

`2^(x-4)+10=22`
`=> 2^(x-4)=12`
`=>x-4=log(12)/log(2)`
`=>x=log_2(12)+4`
`=>x~~7.5849625`