# How do you solve 20- 3g = g?

Feb 3, 2018

The answer is $5$.

#### Explanation:

$20 - 3 g = g$

Isolate the variable $g$ by adding $3 g$ to both sides.

$20 - 3 g + 3 g = g + 3 g$

$20 = 4 g$

Divide both sides by $4$

$5 = g$