Evaluate
\frac{15}{2}=7.5
Factor
\frac{3 \cdot 5}{2} = 7\frac{1}{2} = 7.5
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\frac{90-\left(33+27\right)}{4}
Add 8 and 25 to get 33.
\frac{90-60}{4}
Add 33 and 27 to get 60.
\frac{30}{4}
Subtract 60 from 90 to get 30.
\frac{15}{2}
Reduce the fraction \frac{30}{4} to lowest terms by extracting and canceling out 2.
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Simultaneous equation
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Limits
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