Задача №20073

Решите систему уравнений: $\{\begin{array}{l}3x^2+2y^2=50,\\ 3x^2+5y^2=53.\end{array}$$\{\begin{array}{l}3x^2+2y^2=50,\\ 3x^2+5y^2=53.\end{array}$$$\{\begin{array}{l}3x^2+2y^2=50,\\ 3x^2+5y^2=53.\end{array}$$