Solve for x
x=12
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120+6x-13x=36
Subtract 13x from both sides.
120-7x=36
Combine 6x and -13x to get -7x.
-7x=36-120
Subtract 120 from both sides.
-7x=-84
Subtract 120 from 36 to get -84.
x=\frac{-84}{-7}
Divide both sides by -7.
x=12
Divide -84 by -7 to get 12.
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