Evaluate
-\frac{1}{2}=-0.5
Factor
-\frac{1}{2} = -0.5
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\frac{2-5+1}{3+\frac{5}{5}}
Divide 3 by 3 to get 1.
\frac{2-5+1}{3+1}
Divide 5 by 5 to get 1.
\frac{-3+1}{3+1}
Subtract 5 from 2 to get -3.
\frac{-2}{3+1}
Add -3 and 1 to get -2.
\frac{-2}{4}
Add 3 and 1 to get 4.
-\frac{1}{2}
Reduce the fraction \frac{-2}{4} to lowest terms by extracting and canceling out 2.
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