Evaluate
23
Factor
23
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28\times 6-29\left(28-23\right)
Subtract 23 from 29 to get 6.
168-29\left(28-23\right)
Multiply 28 and 6 to get 168.
168-29\times 5
Subtract 23 from 28 to get 5.
168-145
Multiply 29 and 5 to get 145.
23
Subtract 145 from 168 to get 23.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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