-12(n+7)=2n+8(1+4n)

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Solution for -12(n+7)=2n+8(1+4n) equation: 



-12(n+7)=2n+8(1+4n)

We move all terms to the left:

-12(n+7)-(2n+8(1+4n))=0

We add all the numbers together, and all the variables

-12(n+7)-(2n+8(4n+1))=0

We multiply parentheses

-12n-(2n+8(4n+1))-84=0



We calculate terms in parentheses: -(2n+8(4n+1)), so:

2n+8(4n+1)

We multiply parentheses

2n+32n+8

We add all the numbers together, and all the variables

34n+8

Back to the equation:

-(34n+8)



We get rid of parentheses

-12n-34n-8-84=0

We add all the numbers together, and all the variables

-46n-92=0

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

-46n=92

n=92/-46

n=-2

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