ivanna03062001 ivanna03062001
  • 14-12-2019
  • Mathematics
contestada

what is the result of adding these 2 equations

2x+7y=4
-2x-8y=-2

Respuesta :

loverrs1200s
loverrs1200s loverrs1200s
  • 28-04-2020

Answer:

-y=2

Step-by-step explanation:

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