kasurimunda
kasurimunda kasurimunda
  • 17-04-2021
  • Mathematics
contestada

Simply combining like terms:21b-32+7b-20b​

Respuesta :

yongren00
yongren00 yongren00
  • 17-04-2021

Answer:

8b-32

Step-by-step explanation:

21b-32+7b-20b

=21b+7b-20b-32

=8b-32

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