2m-(9m+6)-7=8

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Solution for 2m-(9m+6)-7=8 equation: 



2m-(9m+6)-7=8

We move all terms to the left:

2m-(9m+6)-7-(8)=0

We add all the numbers together, and all the variables

2m-(9m+6)-15=0

We get rid of parentheses

2m-9m-6-15=0

We add all the numbers together, and all the variables

-7m-21=0

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

-7m=21

m=21/-7

m=-3

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