sandyvilla85 sandyvilla85
  • 21-01-2020
  • Mathematics
contestada

Pleasee, whats the substitution of 9x+2y=-3 and -9x-y=-3

Respuesta :

Angiepena17 Angiepena17
  • 21-01-2020

Answer: (1,-6)

Step-by-step explanation:

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