Question

find the value of x if 3x-4 4x-7 7x-3 are in ap

Answer 1

WE KNOW THAT b-a=c-b..............(where a,b,c are in ap and have same common diff)

so 2b=a+c

8x-14=3x-4+7x-3

8x-14=10x-7

-2x=7

x= -7/2

Answer 2

Answer:

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