Solve for x
x=-2
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12x+3-6x=-9
Subtract 6x from both sides.
6x+3=-9
Combine 12x and -6x to get 6x.
6x=-9-3
Subtract 3 from both sides.
6x=-12
Subtract 3 from -9 to get -12.
x=\frac{-12}{6}
Divide both sides by 6.
x=-2
Divide -12 by 6 to get -2.
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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