cobosmarie
cobosmarie cobosmarie
  • 21-10-2020
  • Mathematics
contestada

4x-5y+2z=-3
6x+4y+9z=8
11x-2y-z=7

Respuesta :

jenretteshemera
jenretteshemera jenretteshemera
  • 22-10-2020

Answer:

thank you i need that

Step-by-step explanation:

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