-3(n+7)=-33-7n

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Solution for -3(n+7)=-33-7n equation: 



-3(n+7)=-33-7n

We move all terms to the left:

-3(n+7)-(-33-7n)=0

We add all the numbers together, and all the variables

-3(n+7)-(-7n-33)=0

We multiply parentheses

-3n-(-7n-33)-21=0

We get rid of parentheses

-3n+7n+33-21=0

We add all the numbers together, and all the variables

4n+12=0

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

4n=-12

n=-12/4

n=-3

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