198х: 11 - 2028 = 150
198х: 11 = 2028 + 150
198х:11 = 2178
198х = 2178*11
198х = 23958
х = 23958:198
х = 121
198х: 11 - 2028 = 150
198х: 11 = 2028 + 150
198х:11 = 2178
198х = 2178*11
198х = 23958
х = 23958:198
х = 121