✅ Перевірена відповідь на це питання доступна нижче. Наші рішення, перевірені спільнотою, допомагають краще зрозуміти матеріал.
A, B, C, D and E play a game of cards. A says to B, "If you give me 3 cards, you will have as many as I have atthis moment while if D takes 5 cards from you, he will have as many as E has". A and C together have twice asmany cards as E has B and D together also have the same number of cards as A and C have taken together. If all together they have 150 cards, how many cards has C got?