3m+7=5m-12-3m+20

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Solution for 3m+7=5m-12-3m+20 equation: 



3m+7=5m-12-3m+20

We move all terms to the left:

3m+7-(5m-12-3m+20)=0

We add all the numbers together, and all the variables

3m-(2m+8)+7=0

We get rid of parentheses

3m-2m-8+7=0

We add all the numbers together, and all the variables

m-1=0

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

m=1

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