3-m=2m+9

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Solution for 3-m=2m+9 equation: 



3-m=2m+9

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1m-(2m+9)+3=0

We get rid of parentheses

-1m-2m-9+3=0

We add all the numbers together, and all the variables

-3m-6=0

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

-3m=6

m=6/-3

m=-2

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