-9n+23=-(12+n)

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Solution for -9n+23=-(12+n) equation: 



-9n+23=-(12+n)

We move all terms to the left:

-9n+23-(-(12+n))=0

We add all the numbers together, and all the variables

-9n-(-(n+12))+23=0



We calculate terms in parentheses: -(-(n+12)), so:

-(n+12)

We get rid of parentheses

-n-12

We add all the numbers together, and all the variables

-1n-12

Back to the equation:

-(-1n-12)



We get rid of parentheses

-9n+1n+12+23=0

We add all the numbers together, and all the variables

-8n+35=0

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

-8n=-35

n=-35/-8

n=4+3/8

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