30-n=-3(4n-5)+6n

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Solution for 30-n=-3(4n-5)+6n equation: 



30-n=-3(4n-5)+6n

We move all terms to the left:

30-n-(-3(4n-5)+6n)=0

We add all the numbers together, and all the variables

-1n-(-3(4n-5)+6n)+30=0



We calculate terms in parentheses: -(-3(4n-5)+6n), so:

-3(4n-5)+6n

We add all the numbers together, and all the variables

6n-3(4n-5)

We multiply parentheses

6n-12n+15

We add all the numbers together, and all the variables

-6n+15

Back to the equation:

-(-6n+15)



We get rid of parentheses

-1n+6n-15+30=0

We add all the numbers together, and all the variables

5n+15=0

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

5n=-15

n=-15/5

n=-3

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