4+7m=8m-4-3m

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Solution for 4+7m=8m-4-3m equation: 



4+7m=8m-4-3m

We move all terms to the left:

4+7m-(8m-4-3m)=0

We add all the numbers together, and all the variables

7m-(5m-4)+4=0

We get rid of parentheses

7m-5m+4+4=0

We add all the numbers together, and all the variables

2m+8=0

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

2m=-8

m=-8/2

m=-4

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