Math, asked by ayush239277, 10 months ago

If the mean of (x+2),(2x+3),(3x+4),(4x+5) is (x+2).
Find x.

Answers

Answered by muskanpatnool

1

Answer:

mean=sum of observations/no.of observations

Attachments:

Answered by alfiya49

2

Answer:

x=-1

Step-by-step explanation:

(x+2)+(2x+3)+(3x+4)+(4x+5) /4 = x+2

10x+14=4(x+2)

6x=-6

x=-1

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