Question

If the mean of 8,10,7,x+2,6 is 9find the value of x

Answer 1

Answer:

it is given that mean of 8,10,7x, 2and 6 is 9

we can write it as

( 8+10+7+x+2+6) /6=9

by futhure calculation

( x+33) /6=9

so we get

x+33=9x6

x=54-33=21

Step-by-step explanation:

I hope this will help uu