Evaluate
5
Factor
5
Share
Copied to clipboard
\frac{60}{2\left(-7+\frac{18}{9}\right)}-\left(7\left(-3\right)-\frac{18}{-2}+1\right)
Add -3 and 12 to get 9.
\frac{60}{2\left(-7+2\right)}-\left(7\left(-3\right)-\frac{18}{-2}+1\right)
Divide 18 by 9 to get 2.
\frac{60}{2\left(-5\right)}-\left(7\left(-3\right)-\frac{18}{-2}+1\right)
Add -7 and 2 to get -5.
\frac{60}{-10}-\left(7\left(-3\right)-\frac{18}{-2}+1\right)
Multiply 2 and -5 to get -10.
-6-\left(7\left(-3\right)-\frac{18}{-2}+1\right)
Divide 60 by -10 to get -6.
-6-\left(-21-\frac{18}{-2}+1\right)
Multiply 7 and -3 to get -21.
-6-\left(-21-\left(-9\right)+1\right)
Divide 18 by -2 to get -9.
-6-\left(-21+9+1\right)
The opposite of -9 is 9.
-6-\left(-12+1\right)
Add -21 and 9 to get -12.
-6-\left(-11\right)
Add -12 and 1 to get -11.
-6+11
The opposite of -11 is 11.
5
Add -6 and 11 to get 5.
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}