SOLUTION: Using the equation P= 2R + 2S, Write a formula that expresses R as a function of P and S

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Question 1108134: Using the equation P= 2R + 2S, Write a formula that expresses R as a function of P and S
Answer by algebrahouse.com(1659) About Me  (Show Source):
You can put this solution on YOUR website!
P = 2R + 2S
P - 2S = 2R {subtracted 2s from each side}

P - 2S
------- = R {divided each side by 2}
2

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