3m+7=31-4

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Solution for 3m+7=31-4 equation: 



3m+7=31-4

We move all terms to the left:

3m+7-(31-4)=0

We add all the numbers together, and all the variables

3m+7-27=0

We add all the numbers together, and all the variables

3m-20=0

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

3m=20

m=20/3

m=6+2/3

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