-107=-7(1+2n)-6n

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Solution for -107=-7(1+2n)-6n equation: 



-107=-7(1+2n)-6n

We move all terms to the left:

-107-(-7(1+2n)-6n)=0

We add all the numbers together, and all the variables

-(-7(2n+1)-6n)-107=0



We calculate terms in parentheses: -(-7(2n+1)-6n), so:

-7(2n+1)-6n

We add all the numbers together, and all the variables

-6n-7(2n+1)

We multiply parentheses

-6n-14n-7

We add all the numbers together, and all the variables

-20n-7

Back to the equation:

-(-20n-7)



We get rid of parentheses

20n+7-107=0

We add all the numbers together, and all the variables

20n-100=0

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

20n=100

n=100/20

n=5

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