-18=3(-5+n)

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Solution for -18=3(-5+n) equation: 



-18=3(-5+n)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

3(n-5)

We multiply parentheses

3n-15

Back to the equation:

-(3n-15)



We get rid of parentheses

-3n+15-18=0

We add all the numbers together, and all the variables

-3n-3=0

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

-3n=3

n=3/-3

n=-1

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