Evaluate
-\frac{21}{20}=-1.05
Factor
-\frac{21}{20} = -1\frac{1}{20} = -1.05
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\frac{-31+100-90}{20}
Subtract 35 from 4 to get -31.
\frac{69-90}{20}
Add -31 and 100 to get 69.
\frac{-21}{20}
Subtract 90 from 69 to get -21.
-\frac{21}{20}
Fraction \frac{-21}{20} can be rewritten as -\frac{21}{20} by extracting the negative sign.
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