Respuesta :

imamnation108

Answer:

b= -3 makanya belajar jan nyontek mulu tuman !!
  • -8 + b + 9 = -2
  • or, b = -2 + 8 - 9
  • or, b = -11 + 8
  • or, b = -3

Answer:

b = -3

Hope you could get an idea from here.

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