Evaluate
\frac{85}{3}\approx 28.333333333
Factor
\frac{5 \cdot 17}{3} = 28\frac{1}{3} = 28.333333333333332
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24+2-\left(\frac{5}{3}-4\right)
Multiply 12 and 2 to get 24.
26-\left(\frac{5}{3}-4\right)
Add 24 and 2 to get 26.
26-\left(\frac{5}{3}-\frac{12}{3}\right)
Convert 4 to fraction \frac{12}{3}.
26-\frac{5-12}{3}
Since \frac{5}{3} and \frac{12}{3} have the same denominator, subtract them by subtracting their numerators.
26-\left(-\frac{7}{3}\right)
Subtract 12 from 5 to get -7.
26+\frac{7}{3}
The opposite of -\frac{7}{3} is \frac{7}{3}.
\frac{78}{3}+\frac{7}{3}
Convert 26 to fraction \frac{78}{3}.
\frac{78+7}{3}
Since \frac{78}{3} and \frac{7}{3} have the same denominator, add them by adding their numerators.
\frac{85}{3}
Add 78 and 7 to get 85.
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}