6n-12=30-3n

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Solution for 6n-12=30-3n equation: 



6n-12=30-3n

We move all terms to the left:

6n-12-(30-3n)=0

We add all the numbers together, and all the variables

6n-(-3n+30)-12=0

We get rid of parentheses

6n+3n-30-12=0

We add all the numbers together, and all the variables

9n-42=0

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

9n=42

n=42/9

n=4+2/3

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