Question

The mean of 8, 10, 14, 16, x, 20 is 14 find the value of x​

Answer 1

x = 16

Explanation:

The mean is calculated as

mean =
`(sum)/(count)` , then

`(8+10+14+16+x+20)/(6)` = 14 ( multiply both sides by 6 )

68 + x = 84 ( subtract 68 from both sides )

x = 16

Answer 2

2×4=8

2×5=10

2×7=14

2×8=16

2×10=20

Explanation:

2×7=14 is the value of x