Question

if the mean of x,x+2,x+4,x+6, x+8 and x+10 is 8,then what is x?

Answer 1

x+x+2+x+4+x+6+x+8+x+10/6=8
6x+30/6=8
6x+30=8*6
6x+30=48
6x=48-30
6x=18
x=18/6
x=3

Hope this answer helped u.

Answer 2

x+x+2+x+4+x+6+x+8+x+10=8
6x+30/6=8
6x+30=8*6
by solving the following equation u can get your answer