Solve for y
y=\frac{2}{3}\approx 0.666666667
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y=7y-4
Combine 2y and 5y to get 7y.
y-7y=-4
Subtract 7y from both sides.
-6y=-4
Combine y and -7y to get -6y.
y=\frac{-4}{-6}
Divide both sides by -6.
y=\frac{2}{3}
Reduce the fraction \frac{-4}{-6} to lowest terms by extracting and canceling out -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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