-3(-4n-3)=105

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



-3(-4n-3)=105

We move all terms to the left:

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

We multiply 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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