30m-12=10m+7

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Solution for 30m-12=10m+7 equation: 



30m-12=10m+7

We move all terms to the left:

30m-12-(10m+7)=0

We get rid of parentheses

30m-10m-7-12=0

We add all the numbers together, and all the variables

20m-19=0

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

20m=19

m=19/20

m=19/20

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