Solve for x
x=-1
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16x-26-42x=0
Subtract 42x from both sides.
-26x-26=0
Combine 16x and -42x to get -26x.
-26x=26
Add 26 to both sides. Anything plus zero gives itself.
x=\frac{26}{-26}
Divide both sides by -26.
x=-1
Divide 26 by -26 to get -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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