Question

\(|x-3,5|+|y-1,3|=0\)

Answer 1

=>x-3,5=0 và y-1,3=0

=>x=3,5 và y=1,3

Answer 2

\(=>x-3,5=0\\ y-1,3=0\\=>x=3,5;y=1,3 \)

Answer 3

\(\left|x-3,5\right|+\left|y-1,3\right|=0\)

\(\Leftrightarrow\left[{}\begin{matrix}x-3,5=0\\y-1,3=0\end{matrix}\right.\)

\(\Leftrightarrow\left[{}\begin{matrix}x=3,5\\y=1,3\end{matrix}\right.\)