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dfresenius Group TitleBest ResponseYou've already chosen the best response.0
ok distribute the 2 to the m + 3
 2 years ago

Nameless Group TitleBest ResponseYou've already chosen the best response.0
first distribute the 2 so 78 = 2m + 6 + m. then combine like terms. so 78 = m + 6. then isolate the variableby subtracting 6 from both sides, thus m = 72
 2 years ago

madisonmaruhnich94 Group TitleBest ResponseYou've already chosen the best response.1
wouldnt it be 72?
 2 years ago

dfresenius Group TitleBest ResponseYou've already chosen the best response.0
you would get 78 = 2m  6 + m
 2 years ago

dfresenius Group TitleBest ResponseYou've already chosen the best response.0
2m + m = m
 2 years ago

Yahoo! Group TitleBest ResponseYou've already chosen the best response.0
39 = 2m + 3 42 = 2m m = 21
 2 years ago

madisonmaruhnich94 Group TitleBest ResponseYou've already chosen the best response.1
A. –28 B. –42 C. –72 D. –84
 2 years ago

dfresenius Group TitleBest ResponseYou've already chosen the best response.0
78 = m  6
 2 years ago

dfresenius Group TitleBest ResponseYou've already chosen the best response.0
72 is the right answer, they must have read your question wrong
 2 years ago
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