7n-4=-4(1-2n)

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Solution for 7n-4=-4(1-2n) equation: 



7n-4=-4(1-2n)

We move all terms to the left:

7n-4-(-4(1-2n))=0

We add all the numbers together, and all the variables

7n-(-4(-2n+1))-4=0



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

-4(-2n+1)

We multiply parentheses

8n-4

Back to the equation:

-(8n-4)



We get rid of parentheses

7n-8n+4-4=0

We add all the numbers together, and all the variables

-n=0

n=0/-1

n=0

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