Х + 504.968 = 1.017.216 Проверка:
х = 1.017.216 - 504.968 512.248 + 504.968 = 1.017.216
х = 512.248 1.017.216 = 1.017.216
120.340.526 - х = 7.908.049 Проверка:
х = 120.340.526 - 7.908.049 120.340.526 - 112.432.477 = 7.908.049
х = 112.432.477 7.908.049 = 7.908.049