Evaluate
12
Factor
2^{2}\times 3
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\frac{-7+79}{6}
Since -\frac{7}{6} and \frac{79}{6} have the same denominator, add them by adding their numerators.
\frac{72}{6}
Add -7 and 79 to get 72.
12
Divide 72 by 6 to get 12.
Examples
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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