katelynnwise01 katelynnwise01

17-12-2018
Mathematics

contestada

X+2y+z=4
2x-y+4z =-8
-3x+y-2z=-1

Respuesta :

18-12-2018

Answer

{x,y,z} = {-15/4,7/2,3/4}

Step-by-step explanation:

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