-8n+4n=-4(1+2n)-2(n+1)

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Solution for -8n+4n=-4(1+2n)-2(n+1) equation: 



-8n+4n=-4(1+2n)-2(n+1)

We move all terms to the left:

-8n+4n-(-4(1+2n)-2(n+1))=0

We add all the numbers together, and all the variables

-8n+4n-(-4(2n+1)-2(n+1))=0

We add all the numbers together, and all the variables

-4n-(-4(2n+1)-2(n+1))=0



We calculate terms in parentheses: -(-4(2n+1)-2(n+1)), so:

-4(2n+1)-2(n+1)

We multiply parentheses

-8n-2n-4-2

We add all the numbers together, and all the variables

-10n-6

Back to the equation:

-(-10n-6)



We get rid of parentheses

-4n+10n+6=0

We add all the numbers together, and all the variables

6n+6=0

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

6n=-6

n=-6/6

n=-1

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