Solve for x
x=2
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12+7x-2x=22
Subtract 2x from both sides.
12+5x=22
Combine 7x and -2x to get 5x.
5x=22-12
Subtract 12 from both sides.
5x=10
Subtract 12 from 22 to get 10.
x=\frac{10}{5}
Divide both sides by 5.
x=2
Divide 10 by 5 to get 2.
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