topgear topgear
  • 21-01-2021
  • Mathematics
contestada

2x + y - Z = 3
-X + 2y + z = 2
2x + 2y - Z = 5

Respuesta :

jeaniawelch08 jeaniawelch08
  • 21-01-2021

Answer:

that should be 20

Step-by-step explanation:

Hope this helps!

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