-6(n-3)=4(n+21)

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Solution for -6(n-3)=4(n+21) equation: 



-6(n-3)=4(n+21)

We move all terms to the left:

-6(n-3)-(4(n+21))=0

We multiply parentheses

-6n-(4(n+21))+18=0



We calculate terms in parentheses: -(4(n+21)), so:

4(n+21)

We multiply parentheses

4n+84

Back to the equation:

-(4n+84)



We get rid of parentheses

-6n-4n-84+18=0

We add all the numbers together, and all the variables

-10n-66=0

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

-10n=66

n=66/-10

n=-6+3/5

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