6=-2(20n+7)

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Solution for 6=-2(20n+7) equation: 



6=-2(20n+7)

We move all terms to the left:

6-(-2(20n+7))=0



We calculate terms in parentheses: -(-2(20n+7)), so:

-2(20n+7)

We multiply parentheses

-40n-14

Back to the equation:

-(-40n-14)



We get rid of parentheses

40n+14+6=0

We add all the numbers together, and all the variables

40n+20=0

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

40n=-20

n=-20/40

n=-1/2

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