PinkprincessJin
PinkprincessJin PinkprincessJin
  • 23-03-2021
  • Mathematics
contestada

solve the system of linear equations by substitution:
x+y=27, y=x+9

Respuesta :

seulpinokiogi
seulpinokiogi seulpinokiogi
  • 23-03-2021

Answer:

you answer will be x=9 , y=18

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