SOLUTION: (e/R+r)=I how do i solve for R?

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Question 595020: (e/R+r)=I how do i solve for R?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(e/R+r)=I how do i solve for R?
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e = I*(R + r) = IR + Ir
IR = e - Ir
R = (r - Ir)/I
or
R = (r/I) - r