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12t
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6t-9-\left(-6t\right)-\left(-9\right)
To find the opposite of -6t-9, find the opposite of each term.
6t-9+6t-\left(-9\right)
The opposite of -6t is 6t.
6t-9+6t+9
The opposite of -9 is 9.
12t-9+9
Combine 6t and 6t to get 12t.
12t
Add -9 and 9 to get 0.
6t-9-\left(-6t\right)-\left(-9\right)
To find the opposite of -6t-9, find the opposite of each term.
6t-9+6t-\left(-9\right)
The opposite of -6t is 6t.
6t-9+6t+9
The opposite of -9 is 9.
12t-9+9
Combine 6t and 6t to get 12t.
12t
Add -9 and 9 to get 0.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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