Evaluate
\frac{131}{7}\approx 18.714285714
Factor
\frac{131}{7} = 18\frac{5}{7} = 18.714285714285715
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-\frac{2}{7}-\left(-19\right)
Fraction \frac{2}{-7} can be rewritten as -\frac{2}{7} by extracting the negative sign.
-\frac{2}{7}+19
The opposite of -19 is 19.
-\frac{2}{7}+\frac{133}{7}
Convert 19 to fraction \frac{133}{7}.
\frac{-2+133}{7}
Since -\frac{2}{7} and \frac{133}{7} have the same denominator, add them by adding their numerators.
\frac{131}{7}
Add -2 and 133 to get 131.
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y = 3x + 4
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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