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2z-11y-3x
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2z-11y-3x
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5x-8y-3y-8x-\left(-2z\right)
To find the opposite of 3y+8x-2z, find the opposite of each term.
5x-8y-3y-8x+2z
The opposite of -2z is 2z.
5x-11y-8x+2z
Combine -8y and -3y to get -11y.
-3x-11y+2z
Combine 5x and -8x to get -3x.
5x-8y-3y-8x-\left(-2z\right)
To find the opposite of 3y+8x-2z, find the opposite of each term.
5x-8y-3y-8x+2z
The opposite of -2z is 2z.
5x-11y-8x+2z
Combine -8y and -3y to get -11y.
-3x-11y+2z
Combine 5x and -8x to get -3x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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}