Question

If the mean of x, x 6, x 8, x 12, x 14 +++ + is 48, find the value of x

Answer 1

Step-by-step explanation:

x + x + 2 + x + 4 + x + 6 + x + 8 / 5 = 11

5x + 20 = 55

5x = 35 ⇒ x = 7