Solve for x
x=63
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324-4x=72
Multiply both sides of the equation by 9.
-4x=72-324
Subtract 324 from both sides.
-4x=-252
Subtract 324 from 72 to get -252.
x=\frac{-252}{-4}
Divide both sides by -4.
x=63
Divide -252 by -4 to get 63.
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