Evaluate
-2x-58
Expand
-2x-58
Graph
Share
Copied to clipboard
4x+8-3\left(2x+4\left(x+4\right)-2\left(2x-3\right)\right)
Use the distributive property to multiply 4 by x+2.
4x+8-3\left(2x+4x+16-2\left(2x-3\right)\right)
Use the distributive property to multiply 4 by x+4.
4x+8-3\left(6x+16-2\left(2x-3\right)\right)
Combine 2x and 4x to get 6x.
4x+8-3\left(6x+16-4x+6\right)
Use the distributive property to multiply -2 by 2x-3.
4x+8-3\left(2x+16+6\right)
Combine 6x and -4x to get 2x.
4x+8-3\left(2x+22\right)
Add 16 and 6 to get 22.
4x+8-6x-66
Use the distributive property to multiply -3 by 2x+22.
-2x+8-66
Combine 4x and -6x to get -2x.
-2x-58
Subtract 66 from 8 to get -58.
4x+8-3\left(2x+4\left(x+4\right)-2\left(2x-3\right)\right)
Use the distributive property to multiply 4 by x+2.
4x+8-3\left(2x+4x+16-2\left(2x-3\right)\right)
Use the distributive property to multiply 4 by x+4.
4x+8-3\left(6x+16-2\left(2x-3\right)\right)
Combine 2x and 4x to get 6x.
4x+8-3\left(6x+16-4x+6\right)
Use the distributive property to multiply -2 by 2x-3.
4x+8-3\left(2x+16+6\right)
Combine 6x and -4x to get 2x.
4x+8-3\left(2x+22\right)
Add 16 and 6 to get 22.
4x+8-6x-66
Use the distributive property to multiply -3 by 2x+22.
-2x+8-66
Combine 4x and -6x to get -2x.
-2x-58
Subtract 66 from 8 to get -58.
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}