How was the question 7+7+7 = 21 and 3×7 = 21 related ?

asked May 18, 2017 46.3k views

2 votes

by Logic

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3 votes

they both mean the same thing. multiplying 3 by 7 is the same as adding 7 three times.

Chris Geirman answered May 21, 2017

8.9k points

4 votes

7+7+7=21 is the same as saying 7 times 3+
=21

Nauman Zafar answered May 25, 2017

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