# How do you solve #15+2log_2x=31#?

##### 2 Answers

Sep 7, 2016

#### Answer:

#### Explanation:

We have:

First, let's subtract

Then, let's divide both sides by

Now, using the laws of logarithms:

Therefore, the solution to the equation is

Sep 7, 2016

#### Answer:

#### Explanation:

Hence