108=-4(1-7n)

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Solution for 108=-4(1-7n) equation: 



108=-4(1-7n)

We move all terms to the left:

108-(-4(1-7n))=0

We add all the numbers together, and all the variables

-(-4(-7n+1))+108=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

-28n+4+108=0

We add all the numbers together, and all the variables

-28n+112=0

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

-28n=-112

n=-112/-28

n=+4

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