- [ - ( - 12 . - 12 ) + 84 ] - 120 \div 2
Evaluate
-168
Factor
-168
Share
Copied to clipboard
-\left(-\left(-24\right)+84\right)-\frac{120}{2}
Subtract 12 from -12 to get -24.
-\left(24+84\right)-\frac{120}{2}
The opposite of -24 is 24.
-108-\frac{120}{2}
Add 24 and 84 to get 108.
-108-60
Divide 120 by 2 to get 60.
-168
Subtract 60 from -108 to get -168.
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}