Solve for n
n = \frac{20}{9} = 2\frac{2}{9} \approx 2.222222222
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-36n=-80
Subtract 80 from both sides. Anything subtracted from zero gives its negation.
n=\frac{-80}{-36}
Divide both sides by -36.
n=\frac{20}{9}
Reduce the fraction \frac{-80}{-36} to lowest terms by extracting and canceling out -4.
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