-12n+15=-3(4n-5)

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Solution for -12n+15=-3(4n-5) equation: 



-12n+15=-3(4n-5)

We move all terms to the left:

-12n+15-(-3(4n-5))=0



We calculate terms in parentheses: -(-3(4n-5)), so:

-3(4n-5)

We multiply parentheses

-12n+15

Back to the equation:

-(-12n+15)



We get rid of parentheses

-12n+12n-15+15=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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