Solve for x
x = \frac{490}{13} = 37\frac{9}{13} \approx 37.692307692
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10x+10+3x=500
Subtract 40 from 50 to get 10.
13x+10=500
Combine 10x and 3x to get 13x.
13x=500-10
Subtract 10 from both sides.
13x=490
Subtract 10 from 500 to get 490.
x=\frac{490}{13}
Divide both sides by 13.
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