Solve for x
x = \frac{6500}{31} = 209\frac{21}{31} \approx 209.677419355
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1.8x+0.68x=520
Combine x and 0.8x to get 1.8x.
2.48x=520
Combine 1.8x and 0.68x to get 2.48x.
x=\frac{520}{2.48}
Divide both sides by 2.48.
x=\frac{52000}{248}
Expand \frac{520}{2.48} by multiplying both numerator and the denominator by 100.
x=\frac{6500}{31}
Reduce the fraction \frac{52000}{248} to lowest terms by extracting and canceling out 8.
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