-84=-2m-3(5m-6)

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Solution for -84=-2m-3(5m-6) equation: 



-84=-2m-3(5m-6)

We move all terms to the left:

-84-(-2m-3(5m-6))=0



We calculate terms in parentheses: -(-2m-3(5m-6)), so:

-2m-3(5m-6)

We multiply parentheses

-2m-15m+18

We add all the numbers together, and all the variables

-17m+18

Back to the equation:

-(-17m+18)



We get rid of parentheses

17m-18-84=0

We add all the numbers together, and all the variables

17m-102=0

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

17m=102

m=102/17

m=6

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