Question 43
Solve the system of equations:
$$
\begin{cases} x^2 + 3xy = 3y + x, \\ y^2 - yx = 3x + y. \end{cases}
$$
$$
\begin{cases} x^2 + 3xy = 3y + x, \\ y^2 - yx = 3x + y. \end{cases}
$$
MathNet 2026 — Part 08 Question 43
Math Olympiad Vault · MathNet 2026 — Part 08