Solve for x
x=\frac{1}{2}=0.5
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x+3x=2
Add 3x to both sides.
4x=2
Combine x and 3x to get 4x.
x=\frac{2}{4}
Divide both sides by 4.
x=\frac{1}{2}
Reduce the fraction \frac{2}{4} to lowest terms by extracting and canceling out 2.
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