4m+2m=9m+12

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Solution for 4m+2m=9m+12 equation: 



4m+2m=9m+12

We move all terms to the left:

4m+2m-(9m+12)=0

We add all the numbers together, and all the variables

6m-(9m+12)=0

We get rid of parentheses

6m-9m-12=0

We add all the numbers together, and all the variables

-3m-12=0

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

-3m=12

m=12/-3

m=-4

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