Question

The mean of 6,y,7,x and 14 is 8.Express y in terms of x.

Answer 1

Answer:

we have

(6+y+7+x+14)/5 = 8

(27+x+y)/5=8

27+x+y = 40

x+y = 40–27

x+y = 13

y = 13–x

hope this helps

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