Evaluate
31-g
Expand
31-g
Share
Copied to clipboard
4+8-3+7-3+-3-\left(-8\right)+13-g
Subtract 2 from 5 to get 3.
4+5+7-3+-3-\left(-8\right)+13-g
Subtract 3 from 8 to get 5.
9+7-3+-3-\left(-8\right)+13-g
Add 4 and 5 to get 9.
16-3+-3-\left(-8\right)+13-g
Add 9 and 7 to get 16.
13+-3-\left(-8\right)+13-g
Subtract 3 from 16 to get 13.
13-3+8+13-g
The opposite of -8 is 8.
13+5+13-g
Add -3 and 8 to get 5.
18+13-g
Add 13 and 5 to get 18.
31-g
Add 18 and 13 to get 31.
4+8-3+7-3+-3-\left(-8\right)+13-g
Subtract 2 from 5 to get 3.
4+5+7-3+-3-\left(-8\right)+13-g
Subtract 3 from 8 to get 5.
9+7-3+-3-\left(-8\right)+13-g
Add 4 and 5 to get 9.
16-3+-3-\left(-8\right)+13-g
Add 9 and 7 to get 16.
13+-3-\left(-8\right)+13-g
Subtract 3 from 16 to get 13.
13-3+8+13-g
The opposite of -8 is 8.
13+5+13-g
Add -3 and 8 to get 5.
18+13-g
Add 13 and 5 to get 18.
31-g
Add 18 and 13 to get 31.
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}