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36x
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36x
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x-\left(5x-\left(9x-\left(-12x\right)+12x\right)+2x-9x\right)
Combine -4x and -8x to get -12x.
x-\left(5x-\left(9x+12x+12x\right)+2x-9x\right)
The opposite of -12x is 12x.
x-\left(5x-\left(21x+12x\right)+2x-9x\right)
Combine 9x and 12x to get 21x.
x-\left(5x-33x+2x-9x\right)
Combine 21x and 12x to get 33x.
x-\left(-28x+2x-9x\right)
Combine 5x and -33x to get -28x.
x-\left(-26x-9x\right)
Combine -28x and 2x to get -26x.
x-\left(-35x\right)
Combine -26x and -9x to get -35x.
x+35x
The opposite of -35x is 35x.
36x
Combine x and 35x to get 36x.
x-\left(5x-\left(9x-\left(-12x\right)+12x\right)+2x-9x\right)
Combine -4x and -8x to get -12x.
x-\left(5x-\left(9x+12x+12x\right)+2x-9x\right)
The opposite of -12x is 12x.
x-\left(5x-\left(21x+12x\right)+2x-9x\right)
Combine 9x and 12x to get 21x.
x-\left(5x-33x+2x-9x\right)
Combine 21x and 12x to get 33x.
x-\left(-28x+2x-9x\right)
Combine 5x and -33x to get -28x.
x-\left(-26x-9x\right)
Combine -28x and 2x to get -26x.
x-\left(-35x\right)
Combine -26x and -9x to get -35x.
x+35x
The opposite of -35x is 35x.
36x
Combine x and 35x to get 36x.
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}