Solve for y
y=x\left(x^{2}-2x+9\right)
Solve for x
x=\frac{2^{\frac{2}{3}}\sqrt[3]{3\sqrt{81y^{2}-876y+7776}+27y-146}}{6}+\frac{2^{\frac{2}{3}}\sqrt[3]{-3\sqrt{81y^{2}-876y+7776}+27y-146}}{6}+\frac{2}{3}
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y=9x-2x^{2}+x^{3}
Combine x and 8x to get 9x.
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Simultaneous equation
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Integration
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Limits
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