Evaluate
\frac{16x+3}{2x-1}
Expand
\frac{16x+3}{2x-1}
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\frac{4\left(5x+3\right)}{4x-2}+3
Express 4\times \frac{5x+3}{4x-2} as a single fraction.
\frac{4\left(5x+3\right)}{2\left(2x-1\right)}+3
Factor 4x-2.
\frac{4\left(5x+3\right)}{2\left(2x-1\right)}+\frac{3\times 2\left(2x-1\right)}{2\left(2x-1\right)}
To add or subtract expressions, expand them to make their denominators the same. Multiply 3 times \frac{2\left(2x-1\right)}{2\left(2x-1\right)}.
\frac{4\left(5x+3\right)+3\times 2\left(2x-1\right)}{2\left(2x-1\right)}
Since \frac{4\left(5x+3\right)}{2\left(2x-1\right)} and \frac{3\times 2\left(2x-1\right)}{2\left(2x-1\right)} have the same denominator, add them by adding their numerators.
\frac{20x+12+12x-6}{2\left(2x-1\right)}
Do the multiplications in 4\left(5x+3\right)+3\times 2\left(2x-1\right).
\frac{32x+6}{2\left(2x-1\right)}
Combine like terms in 20x+12+12x-6.
\frac{2\left(16x+3\right)}{2\left(2x-1\right)}
Factor the expressions that are not already factored in \frac{32x+6}{2\left(2x-1\right)}.
\frac{16x+3}{2x-1}
Cancel out 2 in both numerator and denominator.
\frac{4\left(5x+3\right)}{4x-2}+3
Express 4\times \frac{5x+3}{4x-2} as a single fraction.
\frac{4\left(5x+3\right)}{2\left(2x-1\right)}+3
Factor 4x-2.
\frac{4\left(5x+3\right)}{2\left(2x-1\right)}+\frac{3\times 2\left(2x-1\right)}{2\left(2x-1\right)}
To add or subtract expressions, expand them to make their denominators the same. Multiply 3 times \frac{2\left(2x-1\right)}{2\left(2x-1\right)}.
\frac{4\left(5x+3\right)+3\times 2\left(2x-1\right)}{2\left(2x-1\right)}
Since \frac{4\left(5x+3\right)}{2\left(2x-1\right)} and \frac{3\times 2\left(2x-1\right)}{2\left(2x-1\right)} have the same denominator, add them by adding their numerators.
\frac{20x+12+12x-6}{2\left(2x-1\right)}
Do the multiplications in 4\left(5x+3\right)+3\times 2\left(2x-1\right).
\frac{32x+6}{2\left(2x-1\right)}
Combine like terms in 20x+12+12x-6.
\frac{2\left(16x+3\right)}{2\left(2x-1\right)}
Factor the expressions that are not already factored in \frac{32x+6}{2\left(2x-1\right)}.
\frac{16x+3}{2x-1}
Cancel out 2 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}