Solve for x
x=11
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4-x=\frac{-28}{4}
Divide both sides by 4.
4-x=-7
Divide -28 by 4 to get -7.
-x=-7-4
Subtract 4 from both sides.
-x=-11
Subtract 4 from -7 to get -11.
x=11
Multiply both sides by -1.
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