Respuesta :

If you divide the first equation by -6 and the second by -4, you have ...
  y -(11/6)x = 6
  y -(7/4)x = 6
Subtracting one of these from the other tells you x=0, so you know immediately that y=6.

The solution is ...
  x = 0
  y = 6
Ver imagen sqdancefan