161=-7(-7+n)

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Solution for 161=-7(-7+n) equation: 



161=-7(-7+n)

We move all terms to the left:

161-(-7(-7+n))=0

We add all the numbers together, and all the variables

-(-7(n-7))+161=0



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

-7(n-7)

We multiply parentheses

-7n+49

Back to the equation:

-(-7n+49)



We get rid of parentheses

7n-49+161=0

We add all the numbers together, and all the variables

7n+112=0

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

7n=-112

n=-112/7

n=-16

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