Question

if the mean of 3,5,9,x and 17 is 9 . what is the value of x?​

Answer 1

$\huge\mathfrak\purple{Hello\:Mate}$❤

Mean = 3 + 5 + 9 + x + 17 / 5

9 = 34 + x / 5

9 × 5 = 34 + x

45 = 34 + x

x = 45 - 34

x = 11

Hope it helps uhh✌✌

Answer 2

The answer is 11.
value of x=11