Solve for y
y=x^{3}-\frac{4x^{2}}{7}+\frac{3x}{7}+\frac{5}{7}
Solve for x
x=\frac{2^{\frac{2}{3}}\sqrt[3]{21\sqrt{194481y^{2}-304206y+119901}+9261y-7243}}{42}+\frac{2^{\frac{2}{3}}\sqrt[3]{-21\sqrt{194481y^{2}-304206y+119901}+9261y-7243}}{42}+\frac{4}{21}
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y=x^{3}-\frac{4}{7}x^{2}+\frac{3}{7}x+\frac{5}{7}
Divide each term of 7x^{3}-4x^{2}+3x+5 by 7 to get x^{3}-\frac{4}{7}x^{2}+\frac{3}{7}x+\frac{5}{7}.
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