Solve for x
x=-15
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-x=3\left(2\times 2+1\right)
Multiply both sides of the equation by 6, the least common multiple of 6,2.
-x=3\left(4+1\right)
Multiply 2 and 2 to get 4.
-x=3\times 5
Add 4 and 1 to get 5.
-x=15
Multiply 3 and 5 to get 15.
x=-15
Multiply both sides by -1.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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