57.5k views
3 votes
The average of three numbers is x. If the first number is y and the second number is z, what is the third number?

A) (1/3)x-y-z
B) 3x-y-z
C) x-3y-3z
D)x+y+z over 3

User Obiii
by
6.3k points

1 Answer

1 vote
I believe that it is A
User Lionell
by
6.0k points