-m-3=-2m-2m

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



-m-3=-2m-2m

We move all terms to the left:

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

We add all the numbers together, and all the variables

-m-(-4m)-3=0

We add all the numbers together, and all the variables

-1m-(-4m)-3=0

We get rid of parentheses

-1m+4m-3=0

We add all the numbers together, and all the variables

3m-3=0

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

3m=3

m=3/3

m=1

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