Question

How do you solve `7r + 7= 6r - 6`?

Answer 1

By arranging the equation

Explanation:

`7r + 7 = 6r - 6`

Collect r terms on the left-hand side and numbers on the other:

`7r - 6r = -6 -7`

`r = -13`

Your answer is `r=-13`