3m-12=m-8

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Solution for 3m-12=m-8 equation: 



3m-12=m-8

We move all terms to the left:

3m-12-(m-8)=0

We get rid of parentheses

3m-m+8-12=0

We add all the numbers together, and all the variables

2m-4=0

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

2m=4

m=4/2

m=2

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