Factor
\frac{11x-84}{12}
Evaluate
\frac{11x}{12}-7
Graph
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\frac{10x+x-84}{12}
Factor out \frac{1}{12}.
11x-84
Consider 10x+x-84. Multiply and combine like terms.
\frac{11x-84}{12}
Rewrite the complete factored expression.
\frac{11}{12}x-7
Combine \frac{5}{6}x and \frac{1}{12}x to get \frac{11}{12}x.
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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