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iits5


1. [tex]\left\{ \begin{array}{l} x^3 = 5x + y \\ y^3 =5y + x \end{array} \right.[/tex]
2. [tex]\left\{ \begin{array}{l} x^3+2xy^2 + 12y = 0\\ 8y^2 + x^2 =12 \end{array} \right.[/tex]
2. [tex]\left\{ \begin{array}{l} x^3+2xy^2 + 12y = 0\\ 8y^2 + x^2 =12 \end{array} \right.[/tex]
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