# How many solutions does this equation -7r+8=8-7r have?

Dec 11, 2016

Since both sides are equal, there are an infinite number of answers.

#### Explanation:

$- 7 r + 8 = 8 - 7 r$

Rearrange the left-hand side.

$8 - 7 r = 8 - 7 r$

Because both sides are equal, there are an infinite number of answers.