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

Respuesta :

asaf2565 asaf2565

15-02-2017

the solution is
x=0 , y=0 , z=0

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