3(n-6)-(5-7n)=9n

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Solution for 3(n-6)-(5-7n)=9n equation: 



3(n-6)-(5-7n)=9n

We move all terms to the left:

3(n-6)-(5-7n)-(9n)=0

We add all the numbers together, and all the variables

3(n-6)-(-7n+5)-9n=0

We add all the numbers together, and all the variables

-9n+3(n-6)-(-7n+5)=0

We multiply parentheses

-9n+3n-(-7n+5)-18=0

We get rid of parentheses

-9n+3n+7n-5-18=0

We add all the numbers together, and all the variables

n-23=0

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

n=23

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