Evaluate
-\frac{2893}{35}\approx -82.657142857
Factor
-\frac{2893}{35} = -82\frac{23}{35} = -82.65714285714286
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-35-\frac{23}{35}-47
Fraction \frac{23}{-35} can be rewritten as -\frac{23}{35} by extracting the negative sign.
-\frac{1225}{35}-\frac{23}{35}-47
Convert -35 to fraction -\frac{1225}{35}.
\frac{-1225-23}{35}-47
Since -\frac{1225}{35} and \frac{23}{35} have the same denominator, subtract them by subtracting their numerators.
-\frac{1248}{35}-47
Subtract 23 from -1225 to get -1248.
-\frac{1248}{35}-\frac{1645}{35}
Convert 47 to fraction \frac{1645}{35}.
\frac{-1248-1645}{35}
Since -\frac{1248}{35} and \frac{1645}{35} have the same denominator, subtract them by subtracting their numerators.
-\frac{2893}{35}
Subtract 1645 from -1248 to get -2893.
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}