Solve for x
x=-8
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-2x+56=72
Combine 2x and -4x to get -2x.
-2x=72-56
Subtract 56 from both sides.
-2x=16
Subtract 56 from 72 to get 16.
x=\frac{16}{-2}
Divide both sides by -2.
x=-8
Divide 16 by -2 to get -8.
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