Kimauri69 Kimauri69
  • 19-01-2021
  • Mathematics
contestada

3x + 2y = 12
y = x - 9

Respuesta :

roshangaire2000 roshangaire2000
  • 19-01-2021

Answer:

y=12/2

y=6

x=12/3

x=4

y= x-9

Y=4-9

y=5

6=5

6/5

1.2

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