7-8(n+7)=-81

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Solution for 7-8(n+7)=-81 equation: 



7-8(n+7)=-81

We move all terms to the left:

7-8(n+7)-(-81)=0

We add all the numbers together, and all the variables

-8(n+7)+88=0

We multiply parentheses

-8n-56+88=0

We add all the numbers together, and all the variables

-8n+32=0

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

-8n=-32

n=-32/-8

n=+4

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