antneywhite3065 antneywhite3065

13-01-2021
Mathematics

contestada

What expression is equivalent to 3x+3x+3x

Respuesta :

14-01-2021

Answer: 9x

Step-by-step explanation:

When adding X you simply add the numbers in front of X.

3+3+3=9 so you have 9x

think of it as this. If you have 3 apples and add 3apples and then 3 more appls. How many apples are there

3 apples+ 3 apples+ 3 apples= 9 apples

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