8=2(n-90)

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Solution for 8=2(n-90) equation: 



8=2(n-90)

We move all terms to the left:

8-(2(n-90))=0



We calculate terms in parentheses: -(2(n-90)), so:

2(n-90)

We multiply parentheses

2n-180

Back to the equation:

-(2n-180)



We get rid of parentheses

-2n+180+8=0

We add all the numbers together, and all the variables

-2n+188=0

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

-2n=-188

n=-188/-2

n=+94

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