penst68bew
penst68bew penst68bew
  • 11-04-2021
  • Mathematics
contestada

Solve the system by substitution.
x = 9y
x-5y=20

Respuesta :

damoaggian56 damoaggian56
  • 11-04-2021

Step-by-step explanation:

hope this helps you! have a great day

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