2(7+5n)=8n+4(n+7)

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Solution for 2(7+5n)=8n+4(n+7) equation: 



2(7+5n)=8n+4(n+7)

We move all terms to the left:

2(7+5n)-(8n+4(n+7))=0

We add all the numbers together, and all the variables

2(5n+7)-(8n+4(n+7))=0

We multiply parentheses

10n-(8n+4(n+7))+14=0



We calculate terms in parentheses: -(8n+4(n+7)), so:

8n+4(n+7)

We multiply parentheses

8n+4n+28

We add all the numbers together, and all the variables

12n+28

Back to the equation:

-(12n+28)



We get rid of parentheses

10n-12n-28+14=0

We add all the numbers together, and all the variables

-2n-14=0

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

-2n=14

n=14/-2

n=-7

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