21.3k views
17 votes
When 7 is added to 3 times a certain number, the result is 22"

User Zachbugay
by
5.1k points

1 Answer

6 votes

Answer:

The answer would be 5!

Explanation:

22-7= 15

15/3 = 5

You can plug the 5 back in to check your work like so:

5 x 3 = 15

15 + 7 = 22

User Baarkerlounger
by
4.3k points