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Question 1. Asked on :07 January 2019:02:34:53 PM

Q. simplify combining like terms

(1) 21b - 32 +7b - 20b

-Added by Master Purushottam Mathematics » Algebra Expression

Answer:

Akki chauhan

  21b - 32 + 7b - 20b

=(21b+7b -20b) - 32

=8b - 32 Answer

-Answered by Akki chauhan On 10 January 2019:10:54:03 AM


 

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