nomibag nomibag
  • 18-09-2017
  • Mathematics
contestada

X+4y-6z=-1
2x-y+2z=-7
-x+2y-4z=5

Respuesta :

jbmow
jbmow jbmow
  • 18-09-2017
Using matrix solution:
x = -3
y=-1
z=-1
Answer Link

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