144n=180(n-3)

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Solution for 144n=180(n-3) equation: 



144n=180(n-3)

We move all terms to the left:

144n-(180(n-3))=0



We calculate terms in parentheses: -(180(n-3)), so:

180(n-3)

We multiply parentheses

180n-540

Back to the equation:

-(180n-540)



We get rid of parentheses

144n-180n+540=0

We add all the numbers together, and all the variables

-36n+540=0

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

-36n=-540

n=-540/-36

n=+15

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