3+m=+2m

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Solution for 3+m=+2m equation: 



3+m=+2m

We move all terms to the left:

3+m-(+2m)=0

We get rid of parentheses

m-2m+3=0

We add all the numbers together, and all the variables

-1m+3=0

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

-m=-3

m=-3/-1

m=+3

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