Solve for x
x=57
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126=12+2x
Multiply 2 and 6 to get 12.
12+2x=126
Swap sides so that all variable terms are on the left hand side.
2x=126-12
Subtract 12 from both sides.
2x=114
Subtract 12 from 126 to get 114.
x=\frac{114}{2}
Divide both sides by 2.
x=57
Divide 114 by 2 to get 57.
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