(х+35)+67=855
х+35=855-67=788
х=788-35=753
(×+35)+67=855 (×+35)=855-67 (×+35)=788 ×=788-35 ×=753 (753+35)+67=855
(х+35)+67=855
х+35=855-67=788
х=788-35=753
(×+35)+67=855 (×+35)=855-67 (×+35)=788 ×=788-35 ×=753 (753+35)+67=855