-45=-3(-4n+3)

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Solution for -45=-3(-4n+3) equation: 



-45=-3(-4n+3)

We move all terms to the left:

-45-(-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+9-45=0

We add all the numbers together, and all the variables

-12n-36=0

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

-12n=36

n=36/-12

n=-3

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