40=-2(n+6)

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Solution for 40=-2(n+6) equation: 



40=-2(n+6)

We move all terms to the left:

40-(-2(n+6))=0



We calculate terms in parentheses: -(-2(n+6)), so:

-2(n+6)

We multiply parentheses

-2n-12

Back to the equation:

-(-2n-12)



We get rid of parentheses

2n+12+40=0

We add all the numbers together, and all the variables

2n+52=0

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

2n=-52

n=-52/2

n=-26

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