6=n-(-9)

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Solution for 6=n-(-9) equation:



6=n-(-9)
We move all terms to the left:
6-(n-(-9))=0
We calculate terms in parentheses: -(n-(-9)), so:
n-(-9)
We add all the numbers together, and all the variables
n+9
Back to the equation:
-(n+9)
We get rid of parentheses
-n-9+6=0
We add all the numbers together, and all the variables
-1n-3=0
We move all terms containing n to the left, all other terms to the right
-n=3
n=3/-1
n=-3

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