Evaluate
-\frac{475}{7}\approx -67.857142857
Factor
-\frac{475}{7} = -67\frac{6}{7} = -67.85714285714286
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\frac{-95}{\frac{60-25}{25}}
Subtract 75 from -20 to get -95.
\frac{-95}{\frac{35}{25}}
Subtract 25 from 60 to get 35.
\frac{-95}{\frac{7}{5}}
Reduce the fraction \frac{35}{25} to lowest terms by extracting and canceling out 5.
-95\times \frac{5}{7}
Divide -95 by \frac{7}{5} by multiplying -95 by the reciprocal of \frac{7}{5}.
\frac{-95\times 5}{7}
Express -95\times \frac{5}{7} as a single fraction.
\frac{-475}{7}
Multiply -95 and 5 to get -475.
-\frac{475}{7}
Fraction \frac{-475}{7} can be rewritten as -\frac{475}{7} by extracting the negative sign.
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}