# How do you solve #sqrt(9u-4)=sqrt(7u-20)#?

##### 2 Answers

See a solution process below:

#### Explanation:

First, square both sides of the equation to eliminate the radicals while keeping the equation balanced:

Next, add

Now, divide each side of the equation by

See below.

#### Explanation:

Start by squaring both sides. This will remove the radicals:

Collect all terms containing the variable on one side of the equation, and all constant terms on the opposite side:

Simplify by adding like terms:

We need to get a

Divide both sides by