Math, asked by royrudranil, 3 months ago

The mean of 18, 24, 2x+1 and 12 is 21. Find the value of x.

Answers

Answered by chrisjames55

1

Step-by-step explanation:

this is the correct answer for your question

Attachments:

Answered by knvv21

0

Answer:

x = 14.5

Step-by-step explanation:

(18+24+2x+1+12)/4 = 21

55+2x = 84

2x = 29

x= 14.5

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