7(6-4n)=-7(3n+6)

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Solution for 7(6-4n)=-7(3n+6) equation: 



7(6-4n)=-7(3n+6)

We move all terms to the left:

7(6-4n)-(-7(3n+6))=0

We add all the numbers together, and all the variables

7(-4n+6)-(-7(3n+6))=0

We multiply parentheses

-28n-(-7(3n+6))+42=0



We calculate terms in parentheses: -(-7(3n+6)), so:

-7(3n+6)

We multiply parentheses

-21n-42

Back to the equation:

-(-21n-42)



We get rid of parentheses

-28n+21n+42+42=0

We add all the numbers together, and all the variables

-7n+84=0

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

-7n=-84

n=-84/-7

n=+12

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