Question:
If $x+y=0$, then $-y$ is known as the negative of $x$, where $x$ and $y$ are rational numbers.
Solution:
False.
If $x$ and $y$ are rational numbers, then $y$ is known as the negative of $x$
If $x+y=0$, then $-y$ is known as the negative of $x$, where $x$ and $y$ are rational numbers.
False.
If $x$ and $y$ are rational numbers, then $y$ is known as the negative of $x$