Respuesta :

Nirina7
the answer is 
x−y=12  
27+3y=2x equivalent to -2x +3y = -27
  x    − y =12  
 -2x +3y = -27
and  2x - 2y =24  (multiplied by 2 the first equation)
      -2x +3y = -27
       2x-2x -2y+3y=24-27
                          y= -3

the y coordinate of the solution for the system is y= -3

kimberlylove387

Answer:The

the answer is -3

Step-by-step explanation: