serenitysmothers serenitysmothers
  • 12-01-2021
  • Mathematics
contestada

solve 3x+y=18 3y-4x=2 by using substitution

Respuesta :

laurentdamen675
laurentdamen675 laurentdamen675
  • 13-01-2021

Answer:

3x+y=18

= 6....................

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