2m+12=7m-3

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Solution for 2m+12=7m-3 equation: 



2m+12=7m-3

We move all terms to the left:

2m+12-(7m-3)=0

We get rid of parentheses

2m-7m+3+12=0

We add all the numbers together, and all the variables

-5m+15=0

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

-5m=-15

m=-15/-5

m=+3

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