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

User Rodrigo Borba
by
5.1k points

1 Answer

5 votes

Answer:

8b-32

Explanation:

21b-32+7b-20b

=21b+7b-20b-32

=8b-32

User Marek Jalovec
by
4.8k points
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