+752 $${\mathtt{83}}{\mathtt{\,-\,}}\left[{\mathtt{59}}{\mathtt{\,-\,}}\left({\mathtt{22}}{\mathtt{\,-\,}}{\mathtt{18}}\right)\right]$$
$${\mathtt{83}}{\mathtt{\,-\,}}\left[{\mathtt{59}}{\mathtt{\,-\,}}{\mathtt{4}}\right]$$
$${\mathtt{83}}{\mathtt{\,-\,}}{\mathtt{55}}$$
$${\mathtt{28}}$$
.+752 $${\mathtt{83}}{\mathtt{\,-\,}}\left[{\mathtt{59}}{\mathtt{\,-\,}}\left({\mathtt{22}}{\mathtt{\,-\,}}{\mathtt{18}}\right)\right]$$
$${\mathtt{83}}{\mathtt{\,-\,}}\left[{\mathtt{59}}{\mathtt{\,-\,}}{\mathtt{4}}\right]$$
$${\mathtt{83}}{\mathtt{\,-\,}}{\mathtt{55}}$$
$${\mathtt{28}}$$
