Question

If the mean of 6, 8, 5, x and 4 is 7, find the value of x.​

Answer 1

Answer:

x = 12

Step-by-step explanation:

Given, (6+8+5+x+4) / 5 = 7

=> 23 + x = 35

=> x = 35 - 23 = 12

Answer 2

The sum of the numbers is 35

The sum of the other numbers is 26

The value of x thus must be 9

This m5thod is usefu1l for me.

The mean of the numbers depends on two numbers taken without the order like the median.
1 to 10

1 to 10

As example when one number is taken eight the second number must be taken eight so that the mean is the first number taken.