Question

The sum of a two digit number and the number obtained by reversing the digits is

55. If the digits of a number differ by 1, find the number.A​

Answer 1

Answer:

23 or 32

Step-by-step explanation:

Let tens digit be x and ones digit be y.

(10x+y)+(10y+x)=55

11x+11y=55

11(x+y)=55

x+y=5

but x-y=1

x=3 and y=2

The Number is 23 or 32.