JvonK648965 JvonK648965
  • 03-11-2022
  • Mathematics
contestada

Simplity the expression:4b+9b

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ElafL171894 ElafL171894
  • 03-11-2022

Since both variables are equal (b) we can add them:

[tex]4b+9b[/tex][tex]13b[/tex]

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