Question

R - 33 = 7

r = ?



if you can please give me an explanation cause i don't know how to do this at all.​

Answer 1

40

Explanation:

Step 1: Add 33 to both sides.

r−33+33=7+33

r=40

Answer 2

The answer is 40, simply because if you substitute 40 for r (40-33) your answer is 7