nevaehsalley85 nevaehsalley85
  • 21-11-2019
  • Mathematics
contestada

How do i show the substitution method to solve x=5y-7 and 3y+2y=12

Respuesta :

hauwasagir35
hauwasagir35 hauwasagir35
  • 23-11-2019

Answer:x=-20  y=4

Step-by-step explanation:

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