amandagustin amandagustin
  • 08-11-2019
  • Mathematics
contestada

what is the answer when doing substitution for
x=-5y-2, and -8x-9y=264

Respuesta :

lolipop200
lolipop200 lolipop200
  • 08-11-2019
Answer: x= -42, y=8 >>> (-42,8)
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