Solve for x
x = \frac{2000}{27} = 74\frac{2}{27} \approx 74.074074074
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6\left(120-\frac{16}{15}x\right)=320-x
Reduce the fraction \frac{160}{150} to lowest terms by extracting and canceling out 10.
720+6\left(-\frac{16}{15}\right)x=320-x
Use the distributive property to multiply 6 by 120-\frac{16}{15}x.
720+\frac{6\left(-16\right)}{15}x=320-x
Express 6\left(-\frac{16}{15}\right) as a single fraction.
720+\frac{-96}{15}x=320-x
Multiply 6 and -16 to get -96.
720-\frac{32}{5}x=320-x
Reduce the fraction \frac{-96}{15} to lowest terms by extracting and canceling out 3.
720-\frac{32}{5}x+x=320
Add x to both sides.
720-\frac{27}{5}x=320
Combine -\frac{32}{5}x and x to get -\frac{27}{5}x.
-\frac{27}{5}x=320-720
Subtract 720 from both sides.
-\frac{27}{5}x=-400
Subtract 720 from 320 to get -400.
x=-400\left(-\frac{5}{27}\right)
Multiply both sides by -\frac{5}{27}, the reciprocal of -\frac{27}{5}.
x=\frac{-400\left(-5\right)}{27}
Express -400\left(-\frac{5}{27}\right) as a single fraction.
x=\frac{2000}{27}
Multiply -400 and -5 to get 2000.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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