Math, asked by saraswatisingh83, 3 months ago

The mean of 5, 6, 7 and x is 5. Find the value of x

Answers

Answered by pankajChoudhary2111

2

answer-2

Step-by-step explanation:

(5+6+7+x)÷4=5

5+6+7+x=20

x=20-18

x=2

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