Solve for x
x=-2
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-2x-1=3
Swap sides so that all variable terms are on the left hand side.
-2x=3+1
Add 1 to both sides.
-2x=4
Add 3 and 1 to get 4.
x=\frac{4}{-2}
Divide both sides by -2.
x=-2
Divide 4 by -2 to get -2.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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