Resumen - Soluciones
Solución 1
\[-x + 3y = -13x \atop 3x - 2y = 11x\]
\[x = \boxed{1}, y = \boxed{-4}\]
\[x = \boxed{1}, y = \boxed{-4}\]
Solución 2
\[x^2 + 5y = 41 \atop -4x + 2y = -52\]
\[x = \boxed{9}, y = \boxed{-8}\]
\[x = \boxed{9}, y = \boxed{-8}\]
Solución 3
\[x^2 + 4y = 56 \atop 5x - 2y = -36\]
\[x = \boxed{-8}, y = \boxed{-2}\]
\[x = \boxed{-8}, y = \boxed{-2}\]
Solución 4
\[x^2 + 4y = 29 \atop 5x + y = 2\]
\[x = \boxed{-1}, y = \boxed{7}\]
\[x = \boxed{-1}, y = \boxed{7}\]
Solución 5
\[x^2 - 2y^2 = -49 \atop -2x - y = -7\]
\[x = \boxed{1}, y = \boxed{5}\]
\[x = \boxed{1}, y = \boxed{5}\]
Solución 6
\[x^2 - y^2 = 0 \atop -3x - 3y = 0\]
\[x = \boxed{3}, y = \boxed{-3}\]
\[x = \boxed{3}, y = \boxed{-3}\]