oliviaramirez1333 oliviaramirez1333
  • 03-02-2021
  • Mathematics
contestada

3х + у — z = 2
2x – Зу – 2z = 1
4х – у — Зz =0

Respuesta :

kaiden123479 kaiden123479
  • 03-02-2021

Answer:

it is 3

Step-by-step explanation:

i got a 100 on the test

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