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

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



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

We move all terms to the left:

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

We multiply parentheses

-21n-(-6n-4(7n+7))-9-6=0



We calculate terms in parentheses: -(-6n-4(7n+7)), so:

-6n-4(7n+7)

We multiply parentheses

-6n-28n-28

We add all the numbers together, and all the variables

-34n-28

Back to the equation:

-(-34n-28)



We add all the numbers together, and all the variables

-21n-(-34n-28)-15=0

We get rid of parentheses

-21n+34n+28-15=0

We add all the numbers together, and all the variables

13n+13=0

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

13n=-13

n=-13/13

n=-1

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