Question

(1) If the mean of 6, 7, X, 8, y, 14 is 9,
then x + y =..........​

Answer 1

Step-by-step explanation:

13+x+22+y=9/6

35+x+y=54

x+y=54-35

x+y=19

Answer 2

Answer:- 19

Explanation:-

6+7+8+14+x+y = 54

x+y = 19