Solve for x
x = \frac{40}{3} = 13\frac{1}{3} \approx 13.333333333
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5x=80-x
Combine x and 4x to get 5x.
5x+x=80
Add x to both sides.
6x=80
Combine 5x and x to get 6x.
x=\frac{80}{6}
Divide both sides by 6.
x=\frac{40}{3}
Reduce the fraction \frac{80}{6} to lowest terms by extracting and canceling out 2.
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