-812=-7(7+11n)+7

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Solution for -812=-7(7+11n)+7 equation: 



-812=-7(7+11n)+7

We move all terms to the left:

-812-(-7(7+11n)+7)=0

We add all the numbers together, and all the variables

-(-7(11n+7)+7)-812=0



We calculate terms in parentheses: -(-7(11n+7)+7), so:

-7(11n+7)+7

We multiply parentheses

-77n-49+7

We add all the numbers together, and all the variables

-77n-42

Back to the equation:

-(-77n-42)



We get rid of parentheses

77n+42-812=0

We add all the numbers together, and all the variables

77n-770=0

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

77n=770

n=770/77

n=10

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