Solve for x
x=\frac{y^{3}}{2y^{2}+1}
Solve for y
y=\frac{2^{\frac{2}{3}}\sqrt[3]{16x^{3}+3|x|\sqrt{96x^{2}+81}+27x}}{6}+\frac{2^{\frac{2}{3}}\sqrt[3]{16x^{3}-3|x|\sqrt{96x^{2}+81}+27x}}{6}+\frac{2x}{3}
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2xy^{2}-y^{3}+x=0
Add x to both sides.
2xy^{2}+x=y^{3}
Add y^{3} to both sides. Anything plus zero gives itself.
\left(2y^{2}+1\right)x=y^{3}
Combine all terms containing x.
\frac{\left(2y^{2}+1\right)x}{2y^{2}+1}=\frac{y^{3}}{2y^{2}+1}
Divide both sides by 2y^{2}+1.
x=\frac{y^{3}}{2y^{2}+1}
Dividing by 2y^{2}+1 undoes the multiplication by 2y^{2}+1.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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