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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-7n-(-(+12n)+2)+4=0



We calculate terms in parentheses: -(-(+12n)+2), so:

-(+12n)+2

We get rid of parentheses

-12n+2

Back to the equation:

-(-12n+2)



We get rid of parentheses

-7n+12n-2+4=0

We add all the numbers together, and all the variables

5n+2=0

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

5n=-2

n=-2/5

n=-2/5

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