-8n-4=-(4+7n)-7

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Solution for -8n-4=-(4+7n)-7 equation: 



-8n-4=-(4+7n)-7

We move all terms to the left:

-8n-4-(-(4+7n)-7)=0

We add all the numbers together, and all the variables

-8n-(-(7n+4)-7)-4=0



We calculate terms in parentheses: -(-(7n+4)-7), so:

-(7n+4)-7

We get rid of parentheses

-7n-4-7

We add all the numbers together, and all the variables

-7n-11

Back to the equation:

-(-7n-11)



We get rid of parentheses

-8n+7n+11-4=0

We add all the numbers together, and all the variables

-1n+7=0

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

-n=-7

n=-7/-1

n=+7

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