7m-4=9m+7

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Solution for 7m-4=9m+7 equation: 



7m-4=9m+7

We move all terms to the left:

7m-4-(9m+7)=0

We get rid of parentheses

7m-9m-7-4=0

We add all the numbers together, and all the variables

-2m-11=0

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

-2m=11

m=11/-2

m=-5+1/2

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