Briannalopez981 Briannalopez981

11-05-2015
Mathematics

contestada

Solve the liner question using elimination 2x-y=2
6x-y=-2

Respuesta :

Panoyin Panoyin

11-05-2015

2x - y = 2
6x - y = -2
    -4x = 0
     -4    -4
       x = 0
2x - y = 2
2(0) - y = 2
    0 - y = 2
+ 0 + 0
      -y = 2
      -1   -1
   y = -2
   (x, y) = (0, -2)

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