\frac { 9,2 - 200 } { 2 }
Evaluate
-95,4
Factor
-95,4
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\frac{-190,8}{2}
Subtract 200 from 9,2 to get -190,8.
\frac{-1908}{20}
Expand \frac{-190,8}{2} by multiplying both numerator and the denominator by 10.
-\frac{477}{5}
Reduce the fraction \frac{-1908}{20} to lowest terms by extracting and canceling out 4.
Examples
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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
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Limits
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