Evaluate
-55
Factor
-55
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5-\left(61-\left(12-8\right)-3+6\right)
Subtract 2 from 63 to get 61.
5-\left(61-4-3+6\right)
Subtract 8 from 12 to get 4.
5-\left(57-3+6\right)
Subtract 4 from 61 to get 57.
5-\left(54+6\right)
Subtract 3 from 57 to get 54.
5-60
Add 54 and 6 to get 60.
-55
Subtract 60 from 5 to get -55.
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}