-20=n+(-5)

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Solution for -20=n+(-5) equation: 



-20=n+(-5)

We move all terms to the left:

-20-(n+(-5))=0



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

n+(-5)

We add all the numbers together, and all the variables

n-5

Back to the equation:

-(n-5)



We get rid of parentheses

-n+5-20=0

We add all the numbers together, and all the variables

-1n-15=0

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

-n=15

n=15/-1

n=-15

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