Solve for x
x=\frac{1}{2}=0.5
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\frac{10}{20}=x
Divide both sides by 20.
\frac{1}{2}=x
Reduce the fraction \frac{10}{20} to lowest terms by extracting and canceling out 10.
x=\frac{1}{2}
Swap sides so that all variable terms are on the left hand side.
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