Belleee111 Belleee111
  • 15-09-2017
  • Mathematics
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what is the value for Z in the solution of the system?

what is the value for Z in the solution of the system class=

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mergl
mergl mergl
  • 17-09-2017
3x-4y+2z=20
x+y-z=-4
6x-y+2z=23

x=2
y=-1
z=5
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