-20=-4(n-14)+-12

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Solution for -20=-4(n-14)+-12 equation: 



-20=-4(n-14)+-12

We move all terms to the left:

-20-(-4(n-14)+-12)=0

We use the square of the difference formula

-(-4(n-14)-12)-20=0



We calculate terms in parentheses: -(-4(n-14)-12), so:

-4(n-14)-12

We multiply parentheses

-4n+56-12

We add all the numbers together, and all the variables

-4n+44

Back to the equation:

-(-4n+44)



We get rid of parentheses

4n-44-20=0

We add all the numbers together, and all the variables

4n-64=0

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

4n=64

n=64/4

n=16

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