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2c+5b-3a
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2c+5b-3a
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-4c+a-2b-4a-\left(-7b\right)-\left(-6c\right)
To find the opposite of 4a-7b-6c, find the opposite of each term.
-4c+a-2b-4a+7b-\left(-6c\right)
The opposite of -7b is 7b.
-4c+a-2b-4a+7b+6c
The opposite of -6c is 6c.
-4c-3a-2b+7b+6c
Combine a and -4a to get -3a.
-4c-3a+5b+6c
Combine -2b and 7b to get 5b.
2c-3a+5b
Combine -4c and 6c to get 2c.
-4c+a-2b-4a-\left(-7b\right)-\left(-6c\right)
To find the opposite of 4a-7b-6c, find the opposite of each term.
-4c+a-2b-4a+7b-\left(-6c\right)
The opposite of -7b is 7b.
-4c+a-2b-4a+7b+6c
The opposite of -6c is 6c.
-4c-3a-2b+7b+6c
Combine a and -4a to get -3a.
-4c-3a+5b+6c
Combine -2b and 7b to get 5b.
2c-3a+5b
Combine -4c and 6c to get 2c.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}