3m+4=2m-8-4m

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Solution for 3m+4=2m-8-4m equation: 



3m+4=2m-8-4m

We move all terms to the left:

3m+4-(2m-8-4m)=0

We add all the numbers together, and all the variables

3m-(-2m-8)+4=0

We get rid of parentheses

3m+2m+8+4=0

We add all the numbers together, and all the variables

5m+12=0

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

5m=-12

m=-12/5

m=-2+2/5

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