2(3+8n)=-2(7+2n)

Solution for 2(3+8n)=-2(7+2n) equation:

2(3+8n)=-2(7+2n)

We move all terms to the left:

2(3+8n)-(-2(7+2n))=0

We add all the numbers together, and all the variables

2(8n+3)-(-2(2n+7))=0

We multiply parentheses

16n-(-2(2n+7))+6=0


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

-2(2n+7)

We multiply parentheses

-4n-14

Back to the equation:

-(-4n-14)


We get rid of parentheses

16n+4n+14+6=0

We add all the numbers together, and all the variables

20n+20=0

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

20n=-20

n=-20/20

n=-1