Evaluate
6
Factor
2\times 3
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\frac{7+5+6}{3}
Subtract 6 from 13 to get 7.
\frac{12+6}{3}
Add 7 and 5 to get 12.
\frac{18}{3}
Add 12 and 6 to get 18.
6
Divide 18 by 3 to get 6.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
Arithmetic
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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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