# How do you solve #abs(-3r)=9#?

##### 1 Answer

Nov 11, 2016

#### Answer:

The solution to the problem is

#### Explanation:

To solve this equation you need to solve two equations because of the absolute value signs. These equations are:

1) -3r = 9

2) -3r = -9

Solving equation 1 gives:

Solving equation 2 gives: