Question

How do you solve `7^(3x+1) = 270`?

Answer 1

`x=(log_7 270-1)/3`

Explanation:

Take the `log_7` of both sides.

`log_7(7^(3x+1))=log_7 270`

`3x+1=log_7 270`

`3x=Log_7 270-1`

`x=(log_7 270-1)/3`

`x~~0.626`