-8-n=+-3(2n-4)

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Solution for -8-n=+-3(2n-4) equation: 



-8-n=+-3(2n-4)

We move all terms to the left:

-8-n-(+-3(2n-4))=0

We add all the numbers together, and all the variables

-1n-(+-3(2n-4))-8=0

We use the square of the difference formula

-1n-(-3(2n-4))-8=0



We calculate terms in parentheses: -(-3(2n-4)), so:

-3(2n-4)

We multiply parentheses

-6n+12

Back to the equation:

-(-6n+12)



We get rid of parentheses

-1n+6n-12-8=0

We add all the numbers together, and all the variables

5n-20=0

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

5n=20

n=20/5

n=4

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