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Mathematics 7 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

Distribute the 7, then combine like terms.

OpenStudy (♪chibiterasu):

Do you know how to distribute the 7?

OpenStudy (arbershabani97):

7(B+3)+2B (at first you multiply *distributive property 7B+21+2B and then add them 'ans is c

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