( - 35 - 40 ) - ( 5 - [ 10 + ( - 7 - 8 ) ] 3
Evaluate
-95
Factor
-95
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-75-\left(5-\left(10-7-8\right)\times 3\right)
Subtract 40 from -35 to get -75.
-75-\left(5-\left(3-8\right)\times 3\right)
Subtract 7 from 10 to get 3.
-75-\left(5-\left(-5\times 3\right)\right)
Subtract 8 from 3 to get -5.
-75-\left(5-\left(-15\right)\right)
Multiply -5 and 3 to get -15.
-75-\left(5+15\right)
The opposite of -15 is 15.
-75-20
Add 5 and 15 to get 20.
-95
Subtract 20 from -75 to get -95.
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}