katelynnwise01
katelynnwise01
17-12-2018
Mathematics
contestada
X+2y+z=4
2x-y+4z =-8
-3x+y-2z=-1
Respuesta :
sxg29
sxg29
18-12-2018
Answer
{x,y,z} = {-15/4,7/2,3/4}
Step-by-step explanation:
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