Question

How do you solve 8 = 3r - 1

Answer 1

r=3

Explanation:

First, you would add 1 to both sides so:8+1=3r-1+1 so that gives you 9=3r.

Then, you divide 3 from both sides. 9/3=3r/3 so that gives you r=3

Answer 2

add 1 to both sides then divide by 3. the answer should be r=3