princesmarie526 princesmarie526
  • 27-08-2021
  • Mathematics
contestada

-9 + 9 = 0
Propiedad

Respuesta :

hufederico984
hufederico984 hufederico984
  • 27-08-2021
Answer:

True

Step by step explanation:

-9+9=0
0=0
True
Answer Link
Iancolehernandez Iancolehernandez
  • 27-08-2021

Answer: True

Step-by-step explanation:

-9+9=0

They cancel each other out

Answer Link

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