6(n-7)=9(n-4)

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Solution for 6(n-7)=9(n-4) equation: 



6(n-7)=9(n-4)

We move all terms to the left:

6(n-7)-(9(n-4))=0

We multiply parentheses

6n-(9(n-4))-42=0



We calculate terms in parentheses: -(9(n-4)), so:

9(n-4)

We multiply parentheses

9n-36

Back to the equation:

-(9n-36)



We get rid of parentheses

6n-9n+36-42=0

We add all the numbers together, and all the variables

-3n-6=0

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

-3n=6

n=6/-3

n=-2

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