- #1

physicsdreams

- 57

- 0

## Homework Statement

3^x=12x-9

## Homework Equations

## The Attempt at a Solution

I really have no clue how to solve this one algebraically.

I graphed the two functions on a calculator and found the points of intersection

the answers are 3 and 1

Can someone show me how to solve this problem algebraically, step by step?

I believe you use logs?

thanks