Respuesta :

jhonyy9
4x+y=16 multiply both sides by -3 and will get 
2x+3y=-2

-12x -3y = -48
   2x +3y = -2
--------------------------
-10x  0  = -50

-10x = -50

x = -50/(-10) = 5

x = 5 

4x+y=16
4*5+y=16
20+y=16

y = 16-20

y = -4

x = 5
y = - 4

hope helped 

Answer: (5,-4) APEX!

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