ahnisaford ahnisaford
  • 20-03-2019
  • Mathematics
contestada

x+6y+3z=4
2x+y+2z=3
3x-2y+z=0

Respuesta :

gabrielperdomo70 gabrielperdomo70
  • 20-03-2019

Answer:

1.) x=4-6y

2.)

Step-by-step explanation:

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