-30+3n=6(8-n)-6

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Solution for -30+3n=6(8-n)-6 equation: 



-30+3n=6(8-n)-6

We move all terms to the left:

-30+3n-(6(8-n)-6)=0

We add all the numbers together, and all the variables

3n-(6(-1n+8)-6)-30=0



We calculate terms in parentheses: -(6(-1n+8)-6), so:

6(-1n+8)-6

We multiply parentheses

-6n+48-6

We add all the numbers together, and all the variables

-6n+42

Back to the equation:

-(-6n+42)



We get rid of parentheses

3n+6n-42-30=0

We add all the numbers together, and all the variables

9n-72=0

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

9n=72

n=72/9

n=8

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