-155=-5(4n-1)

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Solution for -155=-5(4n-1) equation: 



-155=-5(4n-1)

We move all terms to the left:

-155-(-5(4n-1))=0



We calculate terms in parentheses: -(-5(4n-1)), so:

-5(4n-1)

We multiply parentheses

-20n+5

Back to the equation:

-(-20n+5)



We get rid of parentheses

20n-5-155=0

We add all the numbers together, and all the variables

20n-160=0

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

20n=160

n=160/20

n=8

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