Question

the sum of ten digit number and the number obtained by reversing it's digit is 121. find the number if its unit place digit is 5​

Answer 1

65

Explanation:

let the number be x and y

Answer 2

Explanation:

10x + y + 10y + x = 121

11x + 11y = 121

y = 5

11x + 55 = 121

11x = 121 - 55

11x = 66

x = 6

the number is 10(6) + 5

65