-7m+4m=3

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



-7m+4m=3

We move all terms to the left:

-7m+4m-(3)=0

We add all the numbers together, and all the variables

-3m-3=0

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

-3m=3

m=3/-3

m=-1

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