-7=5+4m

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Solution for -7=5+4m equation: 



-7=5+4m

We move all terms to the left:

-7-(5+4m)=0

We add all the numbers together, and all the variables

-(4m+5)-7=0

We get rid of parentheses

-4m-5-7=0

We add all the numbers together, and all the variables

-4m-12=0

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

-4m=12

m=12/-4

m=-3

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