Question

if the mean of 2 X + 43 X - 5 x + 8 + 5 x, x + 18, 4 x + 21 is 29 what is the value of x​

Answer 1

Step-by-step explanation:

We know that the mean of the numbers is 29,

(2x+4+3x-5+x+8+5x+x+18+4x+21)/6=29

16x+46=29*6

16x= 174-46

x=128/16

x= 8

Hence, The value of x is 8

hogya sir