Respuesta :

Answer: [tex](x,y)=\{(-4,17), (2,-1) \}[/tex]

Step-by-step explanation:

[tex]x^2 -x-3=-3x+5\\\\x^2 +2x-8=0\\\\(x+4)(x-2)=0\\\\x=-4, 2\\\\x=-4 \longrightarrow y=17\\\\x=2 \longrightarrow y=-1\\\\\therefore (x,y)=\{(-4,17), (2,-1) \}[/tex]