-144=-3(6n+6)

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Solution for -144=-3(6n+6) equation: 



-144=-3(6n+6)

We move all terms to the left:

-144-(-3(6n+6))=0



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

-3(6n+6)

We multiply parentheses

-18n-18

Back to the equation:

-(-18n-18)



We get rid of parentheses

18n+18-144=0

We add all the numbers together, and all the variables

18n-126=0

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

18n=126

n=126/18

n=7

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