Solve for x
x=27
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2x-42=12
Multiply 3 and -14 to get -42.
2x=12+42
Add 42 to both sides.
2x=54
Add 12 and 42 to get 54.
x=\frac{54}{2}
Divide both sides by 2.
x=27
Divide 54 by 2 to get 27.
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