©+©+©=30©+®+®=20®[email protected][email protected]=9©[email protected]*®=?Давайте я ответ знаю!!!
© + © + © = 30 © + ® + ® = 20 ® + @ + @ = 9 © + @ × ® = 20 © = 10 ® = 5 @ = 2
молодец
Ответ:20. ©=10, ®=5, @=2.