answersLogoWhite

0


Best Answer

when you say 3x, you mean that there are 3 x's. Multiplication implies repeated addition, so three x's added is x+x+x, which equals 3x.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is the expression 3x equivalent to the expression x plus x plus x?
Write your answer...
Submit
Still have questions?
magnify glass
imp