The sum of predecessors of two numbers is 36 and their difference is 4 . Find the numbers. (W) T...

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The sum of predecessors of two numbers is 36 and their difference is 4 . Find the numbers.
(W) The following are the steps involved in solving the above problem. Arrange them in sequential order.
(A) \( X-1+Y-1=36 \) and \( X-Y=4 \)
(B) Solve for \( X \) and \( Y \)
(C) Let \( XY \)
(D) Let the numbers be \( X \) and \( Y \)
(a) \( \mathrm{CDAB} \)
(b) CDBA
(c) \( \mathrm{DCAB} \)
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