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7(m-12)=5m a) -7 b) 6 c) 42 d) -42
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Apr 25, 2016
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7(m-12)=5m
a) -7
b) 6
c) 42
d) -42
Mathematics
high-school
James Austin
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7(m-12) = 5m
7m - 84 = 5m
2m - 84 = 0
2m = 84
m = 42
The answer is
C) 42
Melena
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Apr 25, 2016
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Melena
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PollusB
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Apr 30, 2016
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