Solve for x
x=-3
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4-2x=10
Swap sides so that all variable terms are on the left hand side.
-2x=10-4
Subtract 4 from both sides.
-2x=6
Subtract 4 from 10 to get 6.
x=\frac{6}{-2}
Divide both sides by -2.
x=-3
Divide 6 by -2 to get -3.
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