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19-01-2017
Mathematics

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3(m + 2) – 7 m = 18
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Аноним Аноним

19-01-2017

3(m + 2) - 7m = 18
= 3m + 6 - 7m = 18
= 3m - 7m = 18 - 6
= -4m = 12
= m = -12/4
m = -3

In short, Your Answer would be -3

Hope this helps!

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