coreon13 coreon13
  • 13-09-2019
  • Mathematics
contestada

help please solve the system by substituton


{ -4.5x-2y=-12.5
3.25x-y=-0.75

Respuesta :

kiriharmon kiriharmon
  • 13-09-2019

Answer:

(1,4)

X = 1

Y = 4

Answer Link

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