4-7n=-(8n+)+2

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Solution for 4-7n=-(8n+)+2 equation: 



4-7n=-(8n+)+2

We move all terms to the left:

4-7n-(-(8n+)+2)=0

We add all the numbers together, and all the variables

-7n-(-(+8n)+2)+4=0



We calculate terms in parentheses: -(-(+8n)+2), so:

-(+8n)+2

We get rid of parentheses

-8n+2

Back to the equation:

-(-8n+2)



We get rid of parentheses

-7n+8n-2+4=0

We add all the numbers together, and all the variables

n+2=0

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

n=-2

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