Question

the rational number that is equal to its negattive​

Answer 1

Step-by-step explanation:

$let \: x \: be \: the \: rational \: number \\ x = - x \\ \: = > x + x = 0 \\ = > 2x = 0 \\ = > x = 0$

Answer 2

Step-by-step explanation:

Aloha !

If x=-x

x+x

=2x

=>x=0

Thank you