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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