19+2n=-(n-1)

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Solution for 19+2n=-(n-1) equation: 



19+2n=-(n-1)

We move all terms to the left:

19+2n-(-(n-1))=0



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

-(n-1)

We get rid of parentheses

-n+1

We add all the numbers together, and all the variables

-1n+1

Back to the equation:

-(-1n+1)



We get rid of parentheses

2n+1n-1+19=0

We add all the numbers together, and all the variables

3n+18=0

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

3n=-18

n=-18/3

n=-6

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