-105=-3(4n+3)

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Solution for -105=-3(4n+3) equation: 



-105=-3(4n+3)

We move all terms to the left:

-105-(-3(4n+3))=0



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

-3(4n+3)

We multiply parentheses

-12n-9

Back to the equation:

-(-12n-9)



We get rid of parentheses

12n+9-105=0

We add all the numbers together, and all the variables

12n-96=0

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

12n=96

n=96/12

n=8

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