2m+4(m-1)=38

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Solution for 2m+4(m-1)=38 equation: 



2m+4(m-1)=38

We move all terms to the left:

2m+4(m-1)-(38)=0

We multiply parentheses

2m+4m-4-38=0

We add all the numbers together, and all the variables

6m-42=0

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

6m=42

m=42/6

m=7

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