Punkrockcammi Punkrockcammi
  • 12-10-2017
  • Mathematics
contestada

Solve the system using the elimination method.
x+y−2z=5
−x+2y+z=2
2x+3y−z=9

Respuesta :

tjohnson7620 tjohnson7620
  • 13-10-2017
(1,2,-1) is the answer i got. 
Answer Link

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