-m/7=3=-4

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Solution for -m/7=3=-4 equation: 



-m/7=3=-4

We move all terms to the left:

-m/7-(3)=0

We multiply all the terms by the denominator


-m-3*7=0

We add all the numbers together, and all the variables

-1m-21=0

We move all terms containing m to the left, all other terms to the right

-m=21

m=21/-1

m=-21

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