7(-4n-7)=-161

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Solution for 7(-4n-7)=-161 equation: 



7(-4n-7)=-161

We move all terms to the left:

7(-4n-7)-(-161)=0

We add all the numbers together, and all the variables

7(-4n-7)+161=0

We multiply parentheses

-28n-49+161=0

We add all the numbers together, and all the variables

-28n+112=0

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

-28n=-112

n=-112/-28

n=+4

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