-(-x-3)=0

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Solution for -(-x-3)=0 equation:



-(-x-3)=0
We add all the numbers together, and all the variables
-(-1x-3)=0
We get rid of parentheses
1x+3=0
We add all the numbers together, and all the variables
x+3=0
We move all terms containing x to the left, all other terms to the right
x=-3

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