Solve for x
x=120
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55x+12600-60x=12000
Use the distributive property to multiply 60 by 210-x.
-5x+12600=12000
Combine 55x and -60x to get -5x.
-5x=12000-12600
Subtract 12600 from both sides.
-5x=-600
Subtract 12600 from 12000 to get -600.
x=\frac{-600}{-5}
Divide both sides by -5.
x=120
Divide -600 by -5 to get 120.
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