Evaluate
-\frac{138}{5}=-27.6
Factor
-\frac{138}{5} = -27\frac{3}{5} = -27.6
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-26-0\times 0\times 5-\frac{1\times 5+3}{5}
Subtract 42 from 16 to get -26.
-26-0\times 5-\frac{1\times 5+3}{5}
Multiply 0 and 0 to get 0.
-26-0-\frac{1\times 5+3}{5}
Multiply 0 and 5 to get 0.
-26-\frac{1\times 5+3}{5}
Subtract 0 from -26 to get -26.
-26-\frac{5+3}{5}
Multiply 1 and 5 to get 5.
-26-\frac{8}{5}
Add 5 and 3 to get 8.
-\frac{130}{5}-\frac{8}{5}
Convert -26 to fraction -\frac{130}{5}.
\frac{-130-8}{5}
Since -\frac{130}{5} and \frac{8}{5} have the same denominator, subtract them by subtracting their numerators.
-\frac{138}{5}
Subtract 8 from -130 to get -138.
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}