tabassamnazia6 tabassamnazia6
  • 10-12-2020
  • Mathematics
contestada

plz answer my question -(4b-6b-7b)​

Respuesta :

bisiriyumaqsudhat
bisiriyumaqsudhat bisiriyumaqsudhat
  • 10-12-2020

Step-by-step explanation:

-(4b-6b-7b)

= -4b+6b+7b

=9b

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