7-m=m-4+3

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



7-m=m-4+3

We move all terms to the left:

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

We add all the numbers together, and all the variables

-m-(m-1)+7=0

We add all the numbers together, and all the variables

-1m-(m-1)+7=0

We get rid of parentheses

-1m-m+1+7=0

We add all the numbers together, and all the variables

-2m+8=0

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

-2m=-8

m=-8/-2

m=+4

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