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13y-16
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13y-16
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5-7y-\left(-9y\right)-8-\left(13-11y\right)
To find the opposite of -9y+8, find the opposite of each term.
5-7y+9y-8-\left(13-11y\right)
The opposite of -9y is 9y.
5+2y-8-\left(13-11y\right)
Combine -7y and 9y to get 2y.
-3+2y-\left(13-11y\right)
Subtract 8 from 5 to get -3.
-3+2y-13-\left(-11y\right)
To find the opposite of 13-11y, find the opposite of each term.
-3+2y-13+11y
The opposite of -11y is 11y.
-16+2y+11y
Subtract 13 from -3 to get -16.
-16+13y
Combine 2y and 11y to get 13y.
5-7y-\left(-9y\right)-8-\left(13-11y\right)
To find the opposite of -9y+8, find the opposite of each term.
5-7y+9y-8-\left(13-11y\right)
The opposite of -9y is 9y.
5+2y-8-\left(13-11y\right)
Combine -7y and 9y to get 2y.
-3+2y-\left(13-11y\right)
Subtract 8 from 5 to get -3.
-3+2y-13-\left(-11y\right)
To find the opposite of 13-11y, find the opposite of each term.
-3+2y-13+11y
The opposite of -11y is 11y.
-16+2y+11y
Subtract 13 from -3 to get -16.
-16+13y
Combine 2y and 11y to get 13y.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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Matrix
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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
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