Evaluate
\frac{y}{2}-\frac{13x}{12}+\frac{35}{6}
Expand
\frac{y}{2}-\frac{13x}{12}+\frac{35}{6}
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\frac{4\times 4}{4}-\frac{x-2y}{4}-\frac{5x-11}{6}
To add or subtract expressions, expand them to make their denominators the same. Multiply 4 times \frac{4}{4}.
\frac{4\times 4-\left(x-2y\right)}{4}-\frac{5x-11}{6}
Since \frac{4\times 4}{4} and \frac{x-2y}{4} have the same denominator, subtract them by subtracting their numerators.
\frac{16-x+2y}{4}-\frac{5x-11}{6}
Do the multiplications in 4\times 4-\left(x-2y\right).
\frac{3\left(16-x+2y\right)}{12}-\frac{2\left(5x-11\right)}{12}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 4 and 6 is 12. Multiply \frac{16-x+2y}{4} times \frac{3}{3}. Multiply \frac{5x-11}{6} times \frac{2}{2}.
\frac{3\left(16-x+2y\right)-2\left(5x-11\right)}{12}
Since \frac{3\left(16-x+2y\right)}{12} and \frac{2\left(5x-11\right)}{12} have the same denominator, subtract them by subtracting their numerators.
\frac{48-3x+6y-10x+22}{12}
Do the multiplications in 3\left(16-x+2y\right)-2\left(5x-11\right).
\frac{70-13x+6y}{12}
Combine like terms in 48-3x+6y-10x+22.
\frac{4\times 4}{4}-\frac{x-2y}{4}-\frac{5x-11}{6}
To add or subtract expressions, expand them to make their denominators the same. Multiply 4 times \frac{4}{4}.
\frac{4\times 4-\left(x-2y\right)}{4}-\frac{5x-11}{6}
Since \frac{4\times 4}{4} and \frac{x-2y}{4} have the same denominator, subtract them by subtracting their numerators.
\frac{16-x+2y}{4}-\frac{5x-11}{6}
Do the multiplications in 4\times 4-\left(x-2y\right).
\frac{3\left(16-x+2y\right)}{12}-\frac{2\left(5x-11\right)}{12}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 4 and 6 is 12. Multiply \frac{16-x+2y}{4} times \frac{3}{3}. Multiply \frac{5x-11}{6} times \frac{2}{2}.
\frac{3\left(16-x+2y\right)-2\left(5x-11\right)}{12}
Since \frac{3\left(16-x+2y\right)}{12} and \frac{2\left(5x-11\right)}{12} have the same denominator, subtract them by subtracting their numerators.
\frac{48-3x+6y-10x+22}{12}
Do the multiplications in 3\left(16-x+2y\right)-2\left(5x-11\right).
\frac{70-13x+6y}{12}
Combine like terms in 48-3x+6y-10x+22.
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}