Solve for x
x=2
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10-x-2x=4
Subtract 2x from both sides.
10-3x=4
Combine -x and -2x to get -3x.
-3x=4-10
Subtract 10 from both sides.
-3x=-6
Subtract 10 from 4 to get -6.
x=\frac{-6}{-3}
Divide both sides by -3.
x=2
Divide -6 by -3 to get 2.
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