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8-2y-5x
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8-2y-5x
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-\left(2x-3-\left(-4y\right)\right)-\left(3x-2y\right)+5
To find the opposite of 3-4y, find the opposite of each term.
-\left(2x-3+4y\right)-\left(3x-2y\right)+5
The opposite of -4y is 4y.
-2x-\left(-3\right)-4y-\left(3x-2y\right)+5
To find the opposite of 2x-3+4y, find the opposite of each term.
-2x+3-4y-\left(3x-2y\right)+5
The opposite of -3 is 3.
-2x+3-4y-3x-\left(-2y\right)+5
To find the opposite of 3x-2y, find the opposite of each term.
-2x+3-4y-3x+2y+5
The opposite of -2y is 2y.
-5x+3-4y+2y+5
Combine -2x and -3x to get -5x.
-5x+3-2y+5
Combine -4y and 2y to get -2y.
-5x+8-2y
Add 3 and 5 to get 8.
-\left(2x-3-\left(-4y\right)\right)-\left(3x-2y\right)+5
To find the opposite of 3-4y, find the opposite of each term.
-\left(2x-3+4y\right)-\left(3x-2y\right)+5
The opposite of -4y is 4y.
-2x-\left(-3\right)-4y-\left(3x-2y\right)+5
To find the opposite of 2x-3+4y, find the opposite of each term.
-2x+3-4y-\left(3x-2y\right)+5
The opposite of -3 is 3.
-2x+3-4y-3x-\left(-2y\right)+5
To find the opposite of 3x-2y, find the opposite of each term.
-2x+3-4y-3x+2y+5
The opposite of -2y is 2y.
-5x+3-4y+2y+5
Combine -2x and -3x to get -5x.
-5x+3-2y+5
Combine -4y and 2y to get -2y.
-5x+8-2y
Add 3 and 5 to get 8.
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}