7=2m-9+2m

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Solution for 7=2m-9+2m equation: 



7=2m-9+2m

We move all terms to the left:

7-(2m-9+2m)=0

We add all the numbers together, and all the variables

-(4m-9)+7=0

We get rid of parentheses

-4m+9+7=0

We add all the numbers together, and all the variables

-4m+16=0

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

-4m=-16

m=-16/-4

m=+4

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