Question
Mon January 07, 2013 By: Anish Mishra
 

if 2x,x+10,3x+2 are in AP find x

Expert Reply
Mon January 07, 2013
if 2x,x+10,3x+2 are in a.p. then
  2(x+10)=2x+3x+2
 3x=18
x=6
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