martins3443 martins3443
  • 26-02-2020
  • Mathematics
contestada

9x – бу = 0
-7х + бу = 8

Respuesta :

mazumders16 mazumders16
  • 29-02-2020

Answer:

x=9 and y=6

Step-by-step explanation:

9x – бу = 0

-7х + бу = 8

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