Solve for x
x=-5
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-2x+5=15
Combine -3x and x to get -2x.
-2x=15-5
Subtract 5 from both sides.
-2x=10
Subtract 5 from 15 to get 10.
x=\frac{10}{-2}
Divide both sides by -2.
x=-5
Divide 10 by -2 to get -5.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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