-81=3n-6(2n-4)

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Solution for -81=3n-6(2n-4) equation: 



-81=3n-6(2n-4)

We move all terms to the left:

-81-(3n-6(2n-4))=0



We calculate terms in parentheses: -(3n-6(2n-4)), so:

3n-6(2n-4)

We multiply parentheses

3n-12n+24

We add all the numbers together, and all the variables

-9n+24

Back to the equation:

-(-9n+24)



We get rid of parentheses

9n-24-81=0

We add all the numbers together, and all the variables

9n-105=0

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

9n=105

n=105/9

n=11+2/3

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