seashellseashell2
seashellseashell2 seashellseashell2
  • 08-04-2020
  • Mathematics
contestada

help me please please

help me please please class=

Respuesta :

Epis
Epis Epis
  • 08-04-2020

20x-5y=5 //5

4x-y=1

-4x+y=-1

4x-y=1

+------

0=0

C.

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