-(5n+9)=-6(1+n)

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Solution for -(5n+9)=-6(1+n) equation: 



-(5n+9)=-6(1+n)

We move all terms to the left:

-(5n+9)-(-6(1+n))=0

We add all the numbers together, and all the variables

-(5n+9)-(-6(n+1))=0

We get rid of parentheses

-5n-(-6(n+1))-9=0



We calculate terms in parentheses: -(-6(n+1)), so:

-6(n+1)

We multiply parentheses

-6n-6

Back to the equation:

-(-6n-6)



We get rid of parentheses

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

We add all the numbers together, and all the variables

n-3=0

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

n=3

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