mhansen
mhansen mhansen
  • 15-02-2017
  • Mathematics
contestada

Solve the system of equations by elimination. 2x−y+3z=−12x−y+3z=−1 x+2y−4z=−1x+2y−4z=−1 y−2z=0y−2z=0

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asaf2565
asaf2565 asaf2565
  • 15-02-2017
the solution is 
x=0 , y=0 , z=0

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