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-0.2
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-0.2
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\frac{\frac{-806}{260}-0.7}{-0.19}\left(-0.01\right)
Expand \frac{-8.06}{2.6} by multiplying both numerator and the denominator by 100.
\frac{-\frac{31}{10}-0.7}{-0.19}\left(-0.01\right)
Reduce the fraction \frac{-806}{260} to lowest terms by extracting and canceling out 26.
\frac{-\frac{31}{10}-\frac{7}{10}}{-0.19}\left(-0.01\right)
Convert decimal number 0.7 to fraction \frac{7}{10}.
\frac{\frac{-31-7}{10}}{-0.19}\left(-0.01\right)
Since -\frac{31}{10} and \frac{7}{10} have the same denominator, subtract them by subtracting their numerators.
\frac{\frac{-38}{10}}{-0.19}\left(-0.01\right)
Subtract 7 from -31 to get -38.
\frac{-\frac{19}{5}}{-0.19}\left(-0.01\right)
Reduce the fraction \frac{-38}{10} to lowest terms by extracting and canceling out 2.
\frac{-19}{5\left(-0.19\right)}\left(-0.01\right)
Express \frac{-\frac{19}{5}}{-0.19} as a single fraction.
\frac{-19}{-0.95}\left(-0.01\right)
Multiply 5 and -0.19 to get -0.95.
\frac{-1900}{-95}\left(-0.01\right)
Expand \frac{-19}{-0.95} by multiplying both numerator and the denominator by 100.
20\left(-0.01\right)
Divide -1900 by -95 to get 20.
-0.2
Multiply 20 and -0.01 to get -0.2.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}