Question

If mean of 5,8,9,x and 14 is 10 find the value of x

Answer 1

Answer:

-16 please mark me brainiest dude

Step-by-step explanation:

5+8+9+x+14/2  =10

36+x=20

X=-16

Answer 2

Answer:

The mean is Sum of terms/Number of terms and the value of x is 14

Step-by-step explanation:

The mean of 5,8,9,x,14=10

Mean=10

Total number of terms = 5 terms

Sum of terms=5+8+9+x+14=10

Mean=Sum of terms / Number of terms

10=5+8+9+x+14/5

10=36+x/5

5×10=36+x

50=36+x

x=50-36

x=14

Total mean = 5+8+9+14+14/5

50/5

Total mean = 10