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Math:( Your friend says dividing by 7 undoes adding 7. Is your friend correct? If not, what mistake did your friend make?
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1 vote
Math:(

Your friend says dividing by 7 undoes adding 7. Is your
friend correct? If not, what mistake did
your friend make?

User Gokul NC
by
3.0k points

1 Answer

2 votes

Answer:

Your friend is incorrect because if you divide 21 by 7 you will get 3 if you add 7 to 3 you get 10 therefore your friend is incorrect.

User Squatting Bear
by
3.3k points
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