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Home > CC2 > Chapter 1 > Lesson 1.2.5 > Problem 1-104


Zaria wants you to solve this puzzle: “I am thinking of a number. If you divide my number by and subtract , you will get . What is my number?” Show how you know your answer is correct.

Try a number. For example, .

(too big)

Since it is too big, try a different number.