5/6=(3n+9)/9

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Solution for 5/6=(3n+9)/9 equation: 



5/6=(3n+9)/9

We move all terms to the left:

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

We calculate fractions


(-((3n+9)*6)/()+()/()=0



We calculate terms in parentheses: +(-((3n+9)*6)/()+()/(), so:

-((3n+9)*6)/()+()/(

We add all the numbers together, and all the variables

-((3n+9)*6)/()+1

We multiply all the terms by the denominator


-((3n+9)*6)+1*()



We calculate terms in parentheses: -((3n+9)*6), so:

(3n+9)*6

We multiply parentheses

18n+54

Back to the equation:

-(18n+54)



We add all the numbers together, and all the variables

-(18n+54)

We get rid of parentheses

-18n-54

Back to the equation:

+(-18n-54)



We get rid of parentheses

-18n-54=0

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

-18n=54

n=54/-18

n=-3

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