AndreanaL14
AndreanaL14 AndreanaL14
  • 13-01-2017
  • Mathematics
contestada

Solving Systems with Substitution
x+y=-2
-4x+y=3

Respuesta :

Ava45018 Ava45018
  • 13-01-2017
y=4x+3
x+4x+3=-2
5x=-5
x= -1
Answer Link

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