Problem

Source: 2017 Azerbaijan Junior/Senior National Olympiad

Tags: system of equations, algebra



Solve the system of equation for $(x,y) \in \mathbb{R}$ $$\left\{\begin{matrix} \sqrt{x^2+y^2}+\sqrt{(x-4)^2+(y-3)^2}=5\\ 3x^2+4xy=24 \end{matrix}\right.$$ Explain your answer