Evaluate
23
Factor
23
Share
Copied to clipboard
98-20+66\times 2-55\times 2+18\times 14-16\times 11-39\times 4+3
Multiply 5 and 4 to get 20.
78+66\times 2-55\times 2+18\times 14-16\times 11-39\times 4+3
Subtract 20 from 98 to get 78.
78+132-55\times 2+18\times 14-16\times 11-39\times 4+3
Multiply 66 and 2 to get 132.
78+132-110+18\times 14-16\times 11-39\times 4+3
Multiply 55 and 2 to get 110.
78+22+18\times 14-16\times 11-39\times 4+3
Subtract 110 from 132 to get 22.
100+18\times 14-16\times 11-39\times 4+3
Add 78 and 22 to get 100.
100+252-16\times 11-39\times 4+3
Multiply 18 and 14 to get 252.
100+252-176-39\times 4+3
Multiply 16 and 11 to get 176.
100+76-39\times 4+3
Subtract 176 from 252 to get 76.
176-39\times 4+3
Add 100 and 76 to get 176.
176-156+3
Multiply 39 and 4 to get 156.
20+3
Subtract 156 from 176 to get 20.
23
Add 20 and 3 to get 23.
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}