\[|4| = 4\ \ \ \ \ \ \ \]
\[| - 32| = 32\ \ \ \ \ \ \ \ \]
\[|6,7| = 6,7\ \ \ \ \ \ \ \]
\[| - 8,4| = 8,4\ \ \ \ \ \ \ \]
\[| - 23| = 23\ \ \ \ \ \]
\[|0| = 0\]