144=-3(5n-3)

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Solution for 144=-3(5n-3) equation: 



144=-3(5n-3)

We move all terms to the left:

144-(-3(5n-3))=0



We calculate terms in parentheses: -(-3(5n-3)), so:

-3(5n-3)

We multiply parentheses

-15n+9

Back to the equation:

-(-15n+9)



We get rid of parentheses

15n-9+144=0

We add all the numbers together, and all the variables

15n+135=0

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

15n=-135

n=-135/15

n=-9

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