Evaluate
6
Factor
2\times 3
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\frac{25}{3}-\frac{6+1}{3}
Multiply 2 and 3 to get 6.
\frac{25}{3}-\frac{7}{3}
Add 6 and 1 to get 7.
\frac{25-7}{3}
Since \frac{25}{3} and \frac{7}{3} have the same denominator, subtract them by subtracting their numerators.
\frac{18}{3}
Subtract 7 from 25 to get 18.
6
Divide 18 by 3 to get 6.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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