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\frac{2}{3x}
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\frac{2}{3x}
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\frac{\frac{10x}{9x^{2}}+\frac{10\times 3}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 9x and 3x^{2} is 9x^{2}. Multiply \frac{10}{9x} times \frac{x}{x}. Multiply \frac{10}{3x^{2}} times \frac{3}{3}.
\frac{\frac{10x+10\times 3}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
Since \frac{10x}{9x^{2}} and \frac{10\times 3}{9x^{2}} have the same denominator, add them by adding their numerators.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
Do the multiplications in 10x+10\times 3.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x}{3x}+\frac{5\times 3}{3x}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 3 and x is 3x. Multiply \frac{5}{3} times \frac{x}{x}. Multiply \frac{5}{x} times \frac{3}{3}.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x+5\times 3}{3x}}
Since \frac{5x}{3x} and \frac{5\times 3}{3x} have the same denominator, add them by adding their numerators.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x+15}{3x}}
Do the multiplications in 5x+5\times 3.
\frac{\left(10x+30\right)\times 3x}{9x^{2}\left(5x+15\right)}
Divide \frac{10x+30}{9x^{2}} by \frac{5x+15}{3x} by multiplying \frac{10x+30}{9x^{2}} by the reciprocal of \frac{5x+15}{3x}.
\frac{10x+30}{3x\left(5x+15\right)}
Cancel out 3x in both numerator and denominator.
\frac{10\left(x+3\right)}{3\times 5x\left(x+3\right)}
Factor the expressions that are not already factored.
\frac{2}{3x}
Cancel out 5\left(x+3\right) in both numerator and denominator.
\frac{\frac{10x}{9x^{2}}+\frac{10\times 3}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 9x and 3x^{2} is 9x^{2}. Multiply \frac{10}{9x} times \frac{x}{x}. Multiply \frac{10}{3x^{2}} times \frac{3}{3}.
\frac{\frac{10x+10\times 3}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
Since \frac{10x}{9x^{2}} and \frac{10\times 3}{9x^{2}} have the same denominator, add them by adding their numerators.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5}{3}+\frac{5}{x}}
Do the multiplications in 10x+10\times 3.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x}{3x}+\frac{5\times 3}{3x}}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 3 and x is 3x. Multiply \frac{5}{3} times \frac{x}{x}. Multiply \frac{5}{x} times \frac{3}{3}.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x+5\times 3}{3x}}
Since \frac{5x}{3x} and \frac{5\times 3}{3x} have the same denominator, add them by adding their numerators.
\frac{\frac{10x+30}{9x^{2}}}{\frac{5x+15}{3x}}
Do the multiplications in 5x+5\times 3.
\frac{\left(10x+30\right)\times 3x}{9x^{2}\left(5x+15\right)}
Divide \frac{10x+30}{9x^{2}} by \frac{5x+15}{3x} by multiplying \frac{10x+30}{9x^{2}} by the reciprocal of \frac{5x+15}{3x}.
\frac{10x+30}{3x\left(5x+15\right)}
Cancel out 3x in both numerator and denominator.
\frac{10\left(x+3\right)}{3\times 5x\left(x+3\right)}
Factor the expressions that are not already factored.
\frac{2}{3x}
Cancel out 5\left(x+3\right) in both numerator and denominator.
Examples
Quadratic equation
{ 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}