Question

fast!!!!!!!!!!!!!!!!!!!!!!!!!​

Answer 1

Answer:

63

Step-by-step explanation:

let one number be x (10s place) and y (1s place)

x + y = 9

xy - 27 = yx

Here , we will do trial and error method , take numbers from 9s table .

you will see - 63 - 27 = 36

so 63 is original number