ggg34 ggg34
  • 27-02-2015
  • Mathematics
contestada

9x+y=2
-4x-y=-17
solve the linear system using elimination

Respuesta :

emmabaier emmabaier
  • 27-02-2015
9x+y=2
-4x-y=-17

5x=-15
x=-3

9(-3)+y=2
-27+y=2
y=29
Answer Link
emmabaier emmabaier
  • 27-02-2015
9x+y=2
-4x-y=-17

5x=-15
x=-3

9(-3)+y=2
-27+y=2
y=29
Answer Link

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