28-4n=-4(1-7n)

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Solution for 28-4n=-4(1-7n) equation: 



28-4n=-4(1-7n)

We move all terms to the left:

28-4n-(-4(1-7n))=0

We add all the numbers together, and all the variables

-4n-(-4(-7n+1))+28=0



We calculate terms in parentheses: -(-4(-7n+1)), so:

-4(-7n+1)

We multiply parentheses

28n-4

Back to the equation:

-(28n-4)



We get rid of parentheses

-4n-28n+4+28=0

We add all the numbers together, and all the variables

-32n+32=0

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

-32n=-32

n=-32/-32

n=1

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