Evaluate
-\frac{407}{5}=-81.4
Factor
-\frac{407}{5} = -81\frac{2}{5} = -81.4
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-96+\frac{70+3}{5}
Multiply 14 and 5 to get 70.
-96+\frac{73}{5}
Add 70 and 3 to get 73.
-\frac{480}{5}+\frac{73}{5}
Convert -96 to fraction -\frac{480}{5}.
\frac{-480+73}{5}
Since -\frac{480}{5} and \frac{73}{5} have the same denominator, add them by adding their numerators.
-\frac{407}{5}
Add -480 and 73 to get -407.
Examples
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Linear equation
y = 3x + 4
Arithmetic
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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
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