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Mathematics, 05.07.2019 06:30 milkshakegrande101

Grant had 36 books in his locker. some were library book, some were textbooks, and the rest were free reading books. the number of library books and the free reading books combined equals twice the number of textbooks. the number of textbooks and free reading books combined equals three times the number of library books. how many of each type of a grant’s locker?

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