Question

-3r + 8 + 2r = -1. What is the value of r?

Answer 1

r=9

Explanation:

-3r+8+2r=-1

-3r+2r+8=-1

-r+8=-1

-r+8-8=-1-1

-r=-9

-r/-1=-9/-1

r=9

Answer 2

-3r+8+2r=-1

-3r+2r=-1-8

-3r=-9r=9