Question

What value of r makes the following equation true?
8=−3r+7r

Answer 1

Answer:

r = 2

Step-by-step explanation:

Step 1:

8 = - 3r + 7r          Equation

Step 2:

8 = 4r          Combine Like Terms

Step 3:

r = 8 ÷ 4        Divide

Answer:

r = 2

Hope This Helps :)