Solve for x
x=\frac{1200}{1201}\approx 0.999167361
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1200-x=1200x
Combine 480x and 720x to get 1200x.
1200-x-1200x=0
Subtract 1200x from both sides.
1200-1201x=0
Combine -x and -1200x to get -1201x.
-1201x=-1200
Subtract 1200 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-1200}{-1201}
Divide both sides by -1201.
x=\frac{1200}{1201}
Fraction \frac{-1200}{-1201} can be simplified to \frac{1200}{1201} by removing the negative sign from both the numerator and the denominator.
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