Solve for x
x=-2
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2x+8=4
Swap sides so that all variable terms are on the left hand side.
2x=4-8
Subtract 8 from both sides.
2x=-4
Subtract 8 from 4 to get -4.
x=\frac{-4}{2}
Divide both sides by 2.
x=-2
Divide -4 by 2 to get -2.
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