# How do you solve #- d = 3 sqrt (d - 2)#?

##### 1 Answer

Mar 7, 2016

#### Answer:

You must first isolate the square root.

#### Explanation:

You must square **both** sides of the equation to get rid of the equation.

Check your solutions back in the equation. Neither work, so there is no solution. Therefore, the solution is

**Practice exercises:**

Solve for x:

a)

b).

**Challenge problem**

Solve the following system.

Good luck!