SOLUTION: Please solve this formula for the indicated variable: I=E/R+r for R Thank you!!1

SOLUTION: Please solve this formula for the indicated variable: I=E/R+r for R Thank you!!1

Algebra.Com

Question 88354: Please solve this formula for the indicated variable:
I=E/R+r for R
Thank you!!1
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!

Since means that , it follows that
means that

Remove parentheses:

Get the R term alone on the left side by subtracting Ir from each side:

Divide both sides by I in order to undo the multiplication of I times R:

R^2

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