sarahgermain04 sarahgermain04

07-10-2020
Mathematics

contestada

3x + 5y + z = 2
x + 2y + 3z = 6
2x + 4y + 2z = 9

Respuesta :

07-10-2020

X = 2 - 5y - z / 3

X = 6 - 2y - 3z

X = 9 - 4y - 2z / 2

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