3(n-4)+6n=66

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Solution for 3(n-4)+6n=66 equation: 



3(n-4)+6n=66

We move all terms to the left:

3(n-4)+6n-(66)=0

We add all the numbers together, and all the variables

6n+3(n-4)-66=0

We multiply parentheses

6n+3n-12-66=0

We add all the numbers together, and all the variables

9n-78=0

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

9n=78

n=78/9

n=8+2/3

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