Question

if the mean of x + 2,3x +4 and 4x+5 is x+2 ,then find the value of x​

Answer 1

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

10x+14=4(x+2)

6x=-6

x= -1

hence answer is -1

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Answer 2

Answer:

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