Question

A number consist of two digit whose sum is 9.If 27 is substracted from the number it's digit is reversed.Find the number.​

Answer 1

Answer:

63-27=36 and 6+3or3+6=9

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

x+y=9. .1.

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

10x+y-27=x+10y

9x-9y=27

x-y=3. .2.

By solving 1 and 2 we get:-

x=6 and y=3

Hope you have no doubt!!