Question

Solve for r.
3r+ 4 = 5
what is r?

Answer 1

r = 1/3

Explanation:

3r + 4 = 5 Move the 4 to the other side of the equation.

3r = 5 - 4 Subtract

3r = 1

3r/3 = 1/3 Divide both sides by 3

r = 1/3