Question

The difference between a 2-digit number and the number obtained by reversing the
digits is 54. Both the digits in the 2-digit number are even digits. Find the number
Is there more than one answer?​

Answer 1

Answer:

60 and 82

Step-by-step explanation:

let the number be xy,

xy = x×10 + y

reverse of number, yx = y×10 + x

given,

xy - yx= 54

10x+y - 10y-x = 54

9x - 9y= 54

x-y = 6

x and y are even and single digits.

x is greater than or equal to 6 and even

there are two answer which satisfy this,

1) x=6 , y=0 , number=60

2)x=8 , y=2 , number=82