SOLUTION: Judy has 15 books in her library. She bought several books at a thrift store on Saturday. She now has 84 books in her library. How many books did she buy at the thrift store? Creat

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Question 1050163: Judy has 15 books in her library. She bought several books at a thrift store on Saturday. She now has 84 books in her library. How many books did she buy at the thrift store? Create an equation and graph it.

Answer by advanced_Learner(501)   (Show Source): You can put this solution on YOUR website!
15+n=84
n=69

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