Evaluate
4x+\frac{122}{5}
Factor
\frac{2\left(10x+61\right)}{5}
Graph
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4x+\frac{37}{5}+17
The opposite of -17 is 17.
4x+\frac{37}{5}+\frac{85}{5}
Convert 17 to fraction \frac{85}{5}.
4x+\frac{37+85}{5}
Since \frac{37}{5} and \frac{85}{5} have the same denominator, add them by adding their numerators.
4x+\frac{122}{5}
Add 37 and 85 to get 122.
\frac{20x+122}{5}
Factor out \frac{1}{5}.
20x+122
Consider 20x+37+85. Multiply and combine like terms.
2\left(10x+61\right)
Consider 20x+122. Factor out 2.
\frac{2\left(10x+61\right)}{5}
Rewrite the complete factored expression.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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}