2(7n-7)=7(n+2)

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Solution for 2(7n-7)=7(n+2) equation: 



2(7n-7)=7(n+2)

We move all terms to the left:

2(7n-7)-(7(n+2))=0

We multiply parentheses

14n-(7(n+2))-14=0



We calculate terms in parentheses: -(7(n+2)), so:

7(n+2)

We multiply parentheses

7n+14

Back to the equation:

-(7n+14)



We get rid of parentheses

14n-7n-14-14=0

We add all the numbers together, and all the variables

7n-28=0

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

7n=28

n=28/7

n=4

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