What are the $8-$bit two's complements for $(123)$ and $(-89)?$

$\{\begin{array}{c}\text{:}[123]\\ -89\end{array}$longrightarrow$01111011$

When the $8-$bit two's complements are added in binary notation, the result is

After deleting the leading binary digit if necessary, convert the rest of the number to decimal notation.

The result is $34$

$10$

Does this number equal $(123)+(-89)?$

Yes

No