45=6(7n+9)

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Solution for 45=6(7n+9) equation: 



45=6(7n+9)

We move all terms to the left:

45-(6(7n+9))=0



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

6(7n+9)

We multiply parentheses

42n+54

Back to the equation:

-(42n+54)



We get rid of parentheses

-42n-54+45=0

We add all the numbers together, and all the variables

-42n-9=0

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

-42n=9

n=9/-42

n=-3/14

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