(360+х)*1002=731460
360+х=731460:1002
360+х=730
х=730-360
х=370
(360+х)*1002=731460, 360+х=731460:1002, 360+х=730, х=730-360, х=370. ПРОВЕРКА: (360+370)*1002=731460, 730*1002=731460, 731460=731460.
(360+х)*1002=731460
360+х=731460:1002
360+х=730
х=730-360
х=370
(360+х)*1002=731460, 360+х=731460:1002, 360+х=730, х=730-360, х=370. ПРОВЕРКА: (360+370)*1002=731460, 730*1002=731460, 731460=731460.