ssexton0508
ssexton0508
23-09-2014
Mathematics
contestada
What is m-4=2m? Show work/check
please
!
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macio06
macio06
23-09-2014
To solve this equation we want to have only one variable m on the LHS.
m-4=2m / +4 /we are adding 4 to both sides
m-4+4=2m+4
m=2m+4 /-2m
-m=4 /[tex]*(-1)[/tex]
m=-4
Answer Link
Illuminati750
Illuminati750
23-09-2014
Hello,
m-4=2m
m-4
-m
=2m
-m
-4=m
Answer: m= -4
Answer Link
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