-172=4(5n-3)

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Solution for -172=4(5n-3) equation: 



-172=4(5n-3)

We move all terms to the left:

-172-(4(5n-3))=0



We calculate terms in parentheses: -(4(5n-3)), so:

4(5n-3)

We multiply parentheses

20n-12

Back to the equation:

-(20n-12)



We get rid of parentheses

-20n+12-172=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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