Solve for x
x=3
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4x+12-2x=18
Subtract 2x from both sides.
2x+12=18
Combine 4x and -2x to get 2x.
2x=18-12
Subtract 12 from both sides.
2x=6
Subtract 12 from 18 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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