Solve for x
x = \frac{50}{9} = 5\frac{5}{9} \approx 5.555555556
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20x+50x+20x=500
Combine 19x and x to get 20x.
70x+20x=500
Combine 20x and 50x to get 70x.
90x=500
Combine 70x and 20x to get 90x.
x=\frac{500}{90}
Divide both sides by 90.
x=\frac{50}{9}
Reduce the fraction \frac{500}{90} to lowest terms by extracting and canceling out 10.
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