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

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

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User Logic
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2 Answers

3 votes
they both mean the same thing. multiplying 3 by 7 is the same as adding 7 three times.
answered
User Chris Geirman
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8.9k points
4 votes
7+7+7=21 is the same as saying 7 times 3+
=21
answered
User Nauman Zafar
by
8.9k points
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