Solve for w
w = \frac{8}{3} = 2\frac{2}{3} \approx 2.666666667
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15w=40
Combine 5w and 10w to get 15w.
w=\frac{40}{15}
Divide both sides by 15.
w=\frac{8}{3}
Reduce the fraction \frac{40}{15} to lowest terms by extracting and canceling out 5.
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