Question

A number consisting of two digits whose sum is 8. If 18 is added to the number its digits are reversed. Find the number.

Answer 1

Here is your answer friend

Answer 2

Answer:

Step-by-step explanation:

The number is 10x+y

When digits are reversed, the number becomes 10y+x.

We have,

x+y=8   ....(1)

10x+y+18=10y+x

x−y+2=0   ....(2)

Solving (1) and (2), we get

x=3,y=5

∴ the number is 35.