Question

if the mean of x+9,x-5,x+5,x+3,x-2 is 25.find the value of x​

Answer 1

Answer:

x+9+x-5+x+5+x+3+x-2/5=25

5x+10/5=25

5(x+2)/5=25

x+2=25

x=23

Answer 2

Answer:

5.5

Step-by-step explanation:

x+9+x-5+x+5+x+3+x-3

_________________ .   = 25

             10

5x + 9

_____ = 25

   10

5x= 25 x 10/9 = 250/9

x= 5 x 9/250

= 50/9

= 5.5