Solve for x
x = -\frac{21}{4} = -5\frac{1}{4} = -5.25
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-\frac{7}{8}\times 6=x
Multiply both sides by 6.
\frac{-7\times 6}{8}=x
Express -\frac{7}{8}\times 6 as a single fraction.
\frac{-42}{8}=x
Multiply -7 and 6 to get -42.
-\frac{21}{4}=x
Reduce the fraction \frac{-42}{8} to lowest terms by extracting and canceling out 2.
x=-\frac{21}{4}
Swap sides so that all variable terms are on the left hand side.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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