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45 votes
45 votes
Which expression is equivalent to 5(2a+b)+2(a+2b)−5(2a+2b)?
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User Arphile
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1 Answer

6 votes
6 votes
10a+10b+2a+4b-10a-10b
combine like terms and you get
2a+4b
the answer is 2a+4b
User Semimono
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