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Book b is twice as long as book a. book c is 30 pages longer then book b. together the three books have 280 pages I just need help with question number 10 It has to be solved algebraically Can someone please help me with this problems ​

Book B Is Twice As Long As Book A Book C Is 30 Pages Longer Then Book B Together The Three Books Have 280 Pages I Just Need Help With Question Number 10 It Has class=