-2(6+7n)=3n+9

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Solution for -2(6+7n)=3n+9 equation: 



-2(6+7n)=3n+9

We move all terms to the left:

-2(6+7n)-(3n+9)=0

We add all the numbers together, and all the variables

-2(7n+6)-(3n+9)=0

We multiply parentheses

-14n-(3n+9)-12=0

We get rid of parentheses

-14n-3n-9-12=0

We add all the numbers together, and all the variables

-17n-21=0

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

-17n=21

n=21/-17

n=-1+4/17

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