-(-x) =x when x = - 13/17
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1
It's true. -(-x) = +x
geetha82:
thank u so much
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-{-(-13/7)}=-13/7
-(13/7)=-13/7
-13/7=-13/7
-(13/7)=-13/7
-13/7=-13/7
thank u so much
It's ok
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