-30-4n=2(7n-3)-6n

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Solution for -30-4n=2(7n-3)-6n equation: 



-30-4n=2(7n-3)-6n

We move all terms to the left:

-30-4n-(2(7n-3)-6n)=0



We calculate terms in parentheses: -(2(7n-3)-6n), so:

2(7n-3)-6n

We add all the numbers together, and all the variables

-6n+2(7n-3)

We multiply parentheses

-6n+14n-6

We add all the numbers together, and all the variables

8n-6

Back to the equation:

-(8n-6)



We get rid of parentheses

-4n-8n+6-30=0

We add all the numbers together, and all the variables

-12n-24=0

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

-12n=24

n=24/-12

n=-2

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