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Algebra 7 Online
OpenStudy (anonymous):

Simplify the following expression. 1 over 3 (21m+27) A.7m+27 B.7m+9 C.63m+9 D.7m+81

imqwerty (imqwerty):

So we have - (21m+27)/3 =21m/3 + 27/3 =7m+9

OpenStudy (anonymous):

thanks (:

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