2(2n-4)=2(n+5)

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Solution for 2(2n-4)=2(n+5) equation: 



2(2n-4)=2(n+5)

We move all terms to the left:

2(2n-4)-(2(n+5))=0

We multiply parentheses

4n-(2(n+5))-8=0



We calculate terms in parentheses: -(2(n+5)), so:

2(n+5)

We multiply parentheses

2n+10

Back to the equation:

-(2n+10)



We get rid of parentheses

4n-2n-10-8=0

We add all the numbers together, and all the variables

2n-18=0

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

2n=18

n=18/2

n=9

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