2m-7=12

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Solution for 2m-7=12 equation: 



2m-7=12

We move all terms to the left:

2m-7-(12)=0

We add all the numbers together, and all the variables

2m-19=0

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

2m=19

m=19/2

m=9+1/2

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