109=-2(8n+6)-7

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Solution for 109=-2(8n+6)-7 equation: 



109=-2(8n+6)-7

We move all terms to the left:

109-(-2(8n+6)-7)=0



We calculate terms in parentheses: -(-2(8n+6)-7), so:

-2(8n+6)-7

We multiply parentheses

-16n-12-7

We add all the numbers together, and all the variables

-16n-19

Back to the equation:

-(-16n-19)



We get rid of parentheses

16n+19+109=0

We add all the numbers together, and all the variables

16n+128=0

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

16n=-128

n=-128/16

n=-8

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