9(n+5)=3(15n+3n)

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Solution for 9(n+5)=3(15n+3n) equation: 



9(n+5)=3(15n+3n)

We move all terms to the left:

9(n+5)-(3(15n+3n))=0

We add all the numbers together, and all the variables

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

We multiply parentheses

9n-(3(+18n))+45=0



We calculate terms in parentheses: -(3(+18n)), so:

3(+18n)

We multiply parentheses

54n

Back to the equation:

-(54n)



We add all the numbers together, and all the variables

-45n+45=0

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

-45n=-45

n=-45/-45

n=1

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