Experts please explain how and why did the subtraction sign come in 3rd step?Thanks in advance !! Share with your friends Share 0 Jalaj Juneja answered this 0 View Full Answer Vanshika Singh answered this I am sorry for posting the same doubt again but I am unable to find the solution in the previous post ... -1 Vanshika Singh answered this And I guess the problem is same in the post asked just before this one too It is certified by experts but there is no solution Only .. Is written !! -1
