Evaluate
\frac{7\left(x+10\right)}{5}
Expand
\frac{7x}{5}+14
Graph
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\frac{7}{5}x+\frac{7}{5}\times 10
Use the distributive property to multiply \frac{7}{5} by x+10.
\frac{7}{5}x+\frac{7\times 10}{5}
Express \frac{7}{5}\times 10 as a single fraction.
\frac{7}{5}x+\frac{70}{5}
Multiply 7 and 10 to get 70.
\frac{7}{5}x+14
Divide 70 by 5 to get 14.
\frac{7}{5}x+\frac{7}{5}\times 10
Use the distributive property to multiply \frac{7}{5} by x+10.
\frac{7}{5}x+\frac{7\times 10}{5}
Express \frac{7}{5}\times 10 as a single fraction.
\frac{7}{5}x+\frac{70}{5}
Multiply 7 and 10 to get 70.
\frac{7}{5}x+14
Divide 70 by 5 to get 14.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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}