12m-4=2(3+m)

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Solution for 12m-4=2(3+m) equation: 



12m-4=2(3+m)

We move all terms to the left:

12m-4-(2(3+m))=0

We add all the numbers together, and all the variables

12m-(2(m+3))-4=0



We calculate terms in parentheses: -(2(m+3)), so:

2(m+3)

We multiply parentheses

2m+6

Back to the equation:

-(2m+6)



We get rid of parentheses

12m-2m-6-4=0

We add all the numbers together, and all the variables

10m-10=0

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

10m=10

m=10/10

m=1

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