indigok0720
indigok0720 indigok0720
  • 14-06-2022
  • Mathematics
contestada

solve by substitution 9x+y=21, -x-3=y

Respuesta :

marroquinrosario256 marroquinrosario256
  • 14-06-2022

Answer:

point form: [tex](3,-6)[/tex]

equation form: [tex]x=3, y=-6[/tex]

Step-by-step explanation:

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