Solve for x
x=9
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6x+18=72
Multiply 12 and 6 to get 72.
6x=72-18
Subtract 18 from both sides.
6x=54
Subtract 18 from 72 to get 54.
x=\frac{54}{6}
Divide both sides by 6.
x=9
Divide 54 by 6 to get 9.
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