Evaluate
6\left(x-y\right)
Expand
6x-6y
Quiz
Algebra
5 problems similar to:
8 x - x + ( ( 3 x - 2 y ) - ( 5 x + 3 y ) ) - ( - ( - ( - x + y ) ) )
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7x+3x-2y-\left(5x+3y\right)-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 8x and -x to get 7x.
10x-2y-\left(5x+3y\right)-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 7x and 3x to get 10x.
10x-2y-5x-3y-\left(-\left(-\left(-x+y\right)\right)\right)
To find the opposite of 5x+3y, find the opposite of each term.
5x-2y-3y-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 10x and -5x to get 5x.
5x-5y-\left(-\left(-\left(-x+y\right)\right)\right)
Combine -2y and -3y to get -5y.
5x-5y-\left(-\left(-\left(-x\right)-y\right)\right)
To find the opposite of -x+y, find the opposite of each term.
5x-5y-\left(-\left(-\left(-x\right)\right)-\left(-y\right)\right)
To find the opposite of -\left(-x\right)-y, find the opposite of each term.
5x-5y-\left(-\left(-\left(-x\right)\right)+y\right)
The opposite of -y is y.
5x-5y-\left(-\left(-\left(-x\right)\right)\right)-y
To find the opposite of -\left(-\left(-x\right)\right)+y, find the opposite of each term.
5x-6y-\left(-\left(-\left(-x\right)\right)\right)
Combine -5y and -y to get -6y.
5x-6y-\left(-x\right)
Multiply -1 and -1 to get 1.
5x-6y+x
Multiply -1 and -1 to get 1.
6x-6y
Combine 5x and x to get 6x.
7x+3x-2y-\left(5x+3y\right)-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 8x and -x to get 7x.
10x-2y-\left(5x+3y\right)-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 7x and 3x to get 10x.
10x-2y-5x-3y-\left(-\left(-\left(-x+y\right)\right)\right)
To find the opposite of 5x+3y, find the opposite of each term.
5x-2y-3y-\left(-\left(-\left(-x+y\right)\right)\right)
Combine 10x and -5x to get 5x.
5x-5y-\left(-\left(-\left(-x+y\right)\right)\right)
Combine -2y and -3y to get -5y.
5x-5y-\left(-\left(-\left(-x\right)-y\right)\right)
To find the opposite of -x+y, find the opposite of each term.
5x-5y-\left(-\left(-\left(-x\right)\right)-\left(-y\right)\right)
To find the opposite of -\left(-x\right)-y, find the opposite of each term.
5x-5y-\left(-\left(-\left(-x\right)\right)+y\right)
The opposite of -y is y.
5x-5y-\left(-\left(-\left(-x\right)\right)\right)-y
To find the opposite of -\left(-\left(-x\right)\right)+y, find the opposite of each term.
5x-6y-\left(-\left(-\left(-x\right)\right)\right)
Combine -5y and -y to get -6y.
5x-6y-\left(-x\right)
Multiply -1 and -1 to get 1.
5x-6y+x
Multiply -1 and -1 to get 1.
6x-6y
Combine 5x and x to get 6x.
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}