3m-9=31

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Solution for 3m-9=31 equation: 



3m-9=31

We move all terms to the left:

3m-9-(31)=0

We add all the numbers together, and all the variables

3m-40=0

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

3m=40

m=40/3

m=13+1/3

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