Solve for x
x=-10
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3x+2-x=-18
Subtract x from both sides.
2x+2=-18
Combine 3x and -x to get 2x.
2x=-18-2
Subtract 2 from both sides.
2x=-20
Subtract 2 from -18 to get -20.
x=\frac{-20}{2}
Divide both sides by 2.
x=-10
Divide -20 by 2 to get -10.
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