Solve for x
x=4
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600x+1200-720x=720
Subtract 720x from both sides.
-120x+1200=720
Combine 600x and -720x to get -120x.
-120x=720-1200
Subtract 1200 from both sides.
-120x=-480
Subtract 1200 from 720 to get -480.
x=\frac{-480}{-120}
Divide both sides by -120.
x=4
Divide -480 by -120 to get 4.
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