-2=4(n-72)-42

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Solution for -2=4(n-72)-42 equation: 



-2=4(n-72)-42

We move all terms to the left:

-2-(4(n-72)-42)=0



We calculate terms in parentheses: -(4(n-72)-42), so:

4(n-72)-42

We multiply parentheses

4n-288-42

We add all the numbers together, and all the variables

4n-330

Back to the equation:

-(4n-330)



We get rid of parentheses

-4n+330-2=0

We add all the numbers together, and all the variables

-4n+328=0

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

-4n=-328

n=-328/-4

n=+82

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