8+15n-7=9n+85-6n

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Solution for 8+15n-7=9n+85-6n equation: 



8+15n-7=9n+85-6n

We move all terms to the left:

8+15n-7-(9n+85-6n)=0

We add all the numbers together, and all the variables

15n-(3n+85)+8-7=0

We add all the numbers together, and all the variables

15n-(3n+85)+1=0

We get rid of parentheses

15n-3n-85+1=0

We add all the numbers together, and all the variables

12n-84=0

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

12n=84

n=84/12

n=7

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