Solve for R
R = \frac{65}{2} = 32\frac{1}{2} = 32.5
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4R=89+41
Add 41 to both sides.
4R=130
Add 89 and 41 to get 130.
R=\frac{130}{4}
Divide both sides by 4.
R=\frac{65}{2}
Reduce the fraction \frac{130}{4} to lowest terms by extracting and canceling out 2.
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