Math, asked by Faustinaenenu, 9 months ago

Find x if the mean of the numbers 13,2x,0,5x and 11 is 9

Answers

Answered by Harshit61718
1

x can't be found because the question you asked has no equation

Answered by rockyboy91
30

Answer:

mean =  \frac{13 + 2x + 0 + 5x + 11}{5}   = 9 \\  \frac{24 + 7x}{5}  = 9 \\ 24 + 7x = 45 \\ 7x = 45 - 24 \\ 7x = 21 \\ x = 3

Hope it helps. ☺️

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