Solve for x
x = \frac{5}{3} = 1\frac{2}{3} \approx 1.666666667
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4x+7-x=12
Subtract x from both sides.
3x+7=12
Combine 4x and -x to get 3x.
3x=12-7
Subtract 7 from both sides.
3x=5
Subtract 7 from 12 to get 5.
x=\frac{5}{3}
Divide both sides by 3.
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