Solve for x
x=-4
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x+18+3x=2
Add 3x to both sides.
4x+18=2
Combine x and 3x to get 4x.
4x=2-18
Subtract 18 from both sides.
4x=-16
Subtract 18 from 2 to get -16.
x=\frac{-16}{4}
Divide both sides by 4.
x=-4
Divide -16 by 4 to get -4.
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