624629
624629 624629
  • 17-12-2019
  • Mathematics
contestada

if 2.1x+4.2y=14.7 and
−5.7x−1.9y=−11.4
what is x and what is y?

Respuesta :

josshyaby
josshyaby josshyaby
  • 19-12-2019

Answer:

Step-by-step explanation:

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