Evaluate
\frac{2\left(x-4\right)}{11}
Expand
\frac{2x-8}{11}
Graph
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\frac{2}{11}x+\frac{2}{11}\left(-4\right)
Use the distributive property to multiply \frac{2}{11} by x-4.
\frac{2}{11}x+\frac{2\left(-4\right)}{11}
Express \frac{2}{11}\left(-4\right) as a single fraction.
\frac{2}{11}x+\frac{-8}{11}
Multiply 2 and -4 to get -8.
\frac{2}{11}x-\frac{8}{11}
Fraction \frac{-8}{11} can be rewritten as -\frac{8}{11} by extracting the negative sign.
\frac{2}{11}x+\frac{2}{11}\left(-4\right)
Use the distributive property to multiply \frac{2}{11} by x-4.
\frac{2}{11}x+\frac{2\left(-4\right)}{11}
Express \frac{2}{11}\left(-4\right) as a single fraction.
\frac{2}{11}x+\frac{-8}{11}
Multiply 2 and -4 to get -8.
\frac{2}{11}x-\frac{8}{11}
Fraction \frac{-8}{11} can be rewritten as -\frac{8}{11} by extracting the negative sign.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}