fendyli4249 fendyli4249

09-01-2018
Mathematics

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Jon sold 34 of his books and purchased 3 more. If Jon has 11 books now, how many books did he have to begin with?

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texaschic101 texaschic101

09-01-2018

x = books he had to start with

x - 34 + 3 = 11
x - 31 = 11
x = 11 + 31
x = 42 <=== he started with 42 books

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