Evaluate
\frac{34}{3}\approx 11.333333333
Factor
\frac{2 \cdot 17}{3} = 11\frac{1}{3} = 11.333333333333334
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18-\frac{20}{3}
Anything divided by one gives itself.
\frac{54}{3}-\frac{20}{3}
Convert 18 to fraction \frac{54}{3}.
\frac{54-20}{3}
Since \frac{54}{3} and \frac{20}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{34}{3}
Subtract 20 from 54 to get 34.
Examples
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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