vwesley80 vwesley80
  • 02-03-2021
  • Mathematics
contestada

Solve by elimination.
X + y = -1
x-y=-7

Respuesta :

blessedtj2007
blessedtj2007 blessedtj2007
  • 02-03-2021

Answer:

(x,y) = (-4,3)

Step-by-step explanation:

Answer Link
drmallery drmallery
  • 02-05-2021

Answer:

X=-4, y=3

Step-by-step explanation:

Ver imagen drmallery
Answer Link

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