Question

The sum of the digits of a two digit number is 9. If 27 is added to it, the digits of the numbers get reversed. Find the number.

Answer 1

Answer:

Step-by-step explanation:

62

Answer 2

Answer:

Let the one's place digit be x and ten's place digit be y.

Number = 10y + x

x + y = 9 --> ( i )

10y + x + 27 = 10x + y --> ( ii )

9y - 9x = - 27

9x - 9y = 27

x - y = 3 --> ( iii )

2x = 12

x = 6

6 + y = 9

y = 3

Number = 10*3 + 6

Number = 36