heatherparker30
heatherparker30
15-09-2014
Mathematics
contestada
m-4=2M find the solution
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Geekhawk
Geekhawk
15-09-2014
The answer is -4.
M+ -4=2M, =-4+M=2M. You minus -2M on each side which is -4 + -1M=0, then you add 1M to each side which is -4M=1M which is -4M=M. M=-4
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