Question

if the mean of 2,7,6,x is equal to 5 .find the value of x​

Answer 1

Answer:

2+7+6+X/4=5

15+X/4=5

15+X=20

X=5

Step-by-step explanation:

Answer 2

Answer:

The mean of 2, 7, 6 and X is 5

as per question :

$\frac{2 + 7 + 6 + x}{4} = 5$

$⟹ 2+ 7 + 6 + x = 5 \times 4$

⟹15+x=20

⟹x=20–15

⟹x=5