SOLUTION: Hi. I'm having trouble figuring out the following problem. Solve for r: A=p+prt thanks Haley

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Question 181761: Hi.
I'm having trouble figuring out the following problem.
Solve for r:
A=p+prt
thanks
Haley
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




Add -p to both sides:



Multiply by



Then you can swap sides, just for readability's sake:





John