-23=7(6n-9)

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Solution for -23=7(6n-9) equation: 



-23=7(6n-9)

We move all terms to the left:

-23-(7(6n-9))=0



We calculate terms in parentheses: -(7(6n-9)), so:

7(6n-9)

We multiply parentheses

42n-63

Back to the equation:

-(42n-63)



We get rid of parentheses

-42n+63-23=0

We add all the numbers together, and all the variables

-42n+40=0

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

-42n=-40

n=-40/-42

n=20/21

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