kasurimunda kasurimunda

17-04-2021
Mathematics

contestada

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

Respuesta :

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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