Math, asked by saniagilhotra, 2 months ago

The mean of 18,24,15,2x+1 and 12 is 21. Find the value of x.

Answers

Answered by vidya2562

2

Answer:

17.5

Step-by-step explanation:

18+24+15+2x+1+12/5=21

70+2x=105

2x=105-70

2x=35

x=35/2

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