Solve for x (complex solution)
\left\{\begin{matrix}x=\frac{\sqrt{36y^{2}+28y+1}+3}{2\left(9y-2\right)}\text{; }x=\frac{-\sqrt{36y^{2}+28y+1}+3}{2\left(9y-2\right)}\text{, }&y\neq \frac{2}{9}\\x=-\frac{11}{27}\approx -0.407407407\text{, }&y=\frac{2}{9}\end{matrix}\right.
Solve for y (complex solution)
y=\frac{\left(x+1\right)\left(2x+1\right)}{9x^{2}-1}
x\neq -\frac{1}{3}\text{ and }x\neq \frac{1}{3}
Solve for x
\left\{\begin{matrix}x=\frac{\sqrt{36y^{2}+28y+1}+3}{2\left(9y-2\right)}\text{; }x=\frac{-\sqrt{36y^{2}+28y+1}+3}{2\left(9y-2\right)}\text{, }&y\leq -\frac{\sqrt{10}}{9}-\frac{7}{18}\text{ or }\left(y\neq \frac{2}{9}\text{ and }y\geq \frac{\sqrt{10}}{9}-\frac{7}{18}\right)\\x=-\frac{11}{27}\approx -0.407407407\text{, }&y=\frac{2}{9}\end{matrix}\right.
Solve for y
y=\frac{\left(x+1\right)\left(2x+1\right)}{9x^{2}-1}
|x|\neq \frac{1}{3}
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