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Mathematics 9 Online
OpenStudy (anonymous):

Simplify 7(B + 3) + 2B. 9B + 3 9B + 10 9B + 21

OpenStudy (anonymous):

Distribute the 7 to b and 3 getting 7B+21+2B Combine the like terms 2B & 7B and you get 9B So the answer is 9B+21

OpenStudy (anonymous):

thank you!

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