Math, asked by d3extnehisinjayR, 1 year ago

Verify that -(-x)=x and x= -12/7

Answers

Answered by aarushiverma91

-(-x)
substituting the value of x in -(-x)
=-(12/7)
so, -(-x) = -12/7
we also know that x=-12/7
so, -(-x) =x. (things equal to the same things are equal to one another... Euclid's axiom)

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