-4n-9=-(5+6n)

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Solution for -4n-9=-(5+6n) equation: 



-4n-9=-(5+6n)

We move all terms to the left:

-4n-9-(-(5+6n))=0

We add all the numbers together, and all the variables

-4n-(-(6n+5))-9=0



We calculate terms in parentheses: -(-(6n+5)), so:

-(6n+5)

We get rid of parentheses

-6n-5

Back to the equation:

-(-6n-5)



We get rid of parentheses

-4n+6n+5-9=0

We add all the numbers together, and all the variables

2n-4=0

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

2n=4

n=4/2

n=2

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