Question

if the mean of 2x+4, 3x-5, x-8, 5x, x+18, and 4x+21,is 29 .what is the value of x​

Answer 1

Answer:

69

Step-by-step explanation:

696879797976969697

sixty nine

sixty nine

Answer 2

Answer:

x=09

Step-by-step explanation:

Given that mean=29

2x+4,3x-5,x-8,5x,x+18and4x+21.

Now,

Mean =sum of all observation ÷total number of

observation

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

29=16x+30/6

29×6-30/16=x

174-30/16=x

144/16=x

9=x

Hence the value of x=9

. Answer.