-91=-5(3n-1)+3n

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Solution for -91=-5(3n-1)+3n equation: 



-91=-5(3n-1)+3n

We move all terms to the left:

-91-(-5(3n-1)+3n)=0



We calculate terms in parentheses: -(-5(3n-1)+3n), so:

-5(3n-1)+3n

We add all the numbers together, and all the variables

3n-5(3n-1)

We multiply parentheses

3n-15n+5

We add all the numbers together, and all the variables

-12n+5

Back to the equation:

-(-12n+5)



We get rid of parentheses

12n-5-91=0

We add all the numbers together, and all the variables

12n-96=0

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

12n=96

n=96/12

n=8

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