5m+7m-2=82

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Solution for 5m+7m-2=82 equation: 



5m+7m-2=82

We move all terms to the left:

5m+7m-2-(82)=0

We add all the numbers together, and all the variables

12m-84=0

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

12m=84

m=84/12

m=7

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