-129=5(3n-3)+6

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Solution for -129=5(3n-3)+6 equation: 



-129=5(3n-3)+6

We move all terms to the left:

-129-(5(3n-3)+6)=0



We calculate terms in parentheses: -(5(3n-3)+6), so:

5(3n-3)+6

We multiply parentheses

15n-15+6

We add all the numbers together, and all the variables

15n-9

Back to the equation:

-(15n-9)



We get rid of parentheses

-15n+9-129=0

We add all the numbers together, and all the variables

-15n-120=0

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

-15n=120

n=120/-15

n=-8

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