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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

3n-(-(-6n+1)+7(n-7))=0



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

-(-6n+1)+7(n-7)

We multiply parentheses

-(-6n+1)+7n-49

We get rid of parentheses

6n+7n-1-49

We add all the numbers together, and all the variables

13n-50

Back to the equation:

-(13n-50)



We get rid of parentheses

3n-13n+50=0

We add all the numbers together, and all the variables

-10n+50=0

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

-10n=-50

n=-50/-10

n=+5

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