### Home > CCA2 > Chapter 5 > Lesson 5.2.5 > Problem5-123

5-123.

Solve $5^x=15\ \text{for}\ x$. Be accurate to two decimal places.

Take the log of both sides of the equation.

Divide both sides of the equation by $\log(5)$.

$x\log(5)=\log(15)$