(х: 203+6902)*84=592200
84х/203+579768=592200
84х/203=12432
84х=12432*203
84х=2523696
х=2523696: 85
х=30044
(x/203+6902)*84=592200
(x/203+6902)=592200/84
(x/203+6902)=7050
х/203=7050-6902
х/203=148
х=148*203
(30044/203+6902)*84=592200
592200=592200
(х: 203+6902)*84=592200
84х/203+579768=592200
84х/203=12432
84х=12432*203
84х=2523696
х=2523696: 85
х=30044
(x/203+6902)*84=592200
(x/203+6902)=592200/84
(x/203+6902)=7050
х/203=7050-6902
х/203=148
х=148*203
х=30044
(30044/203+6902)*84=592200
592200=592200