jenna610
jenna610 jenna610
  • 07-10-2019
  • Mathematics
contestada

-2x – y + z = 1
x + 2y - 4z = 3
4x + 3y - 7z = -8

Respuesta :

cybertuq
cybertuq cybertuq
  • 07-10-2019

Step-by-step explanation:

Hope this helps....Cheerz!

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