three consecutive terms of an arithmetic sequence are 2x+2 , 4x+1 and 3x+5 find the value of x ?
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In Arithmetic progression difference of two terms is equal . so, (4x+1)-(2x+2)=( 3x+5)-(4x+1). 2x-1 = -x+4 , 3x = 5 , x= 5/3 .
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