Question

The sum of a two digit number and the number obtained by reversing the digit is 110. The difference between the digits is 4. Find the answer

Answer 1

Answer:

Number=73

Step-by-step explanation:

Let the number be 10y+x

According to question

10y+x+10x+y=110

11y+11x=110

y+x=10.....(1)

y-x=4........(2)

From (1);y=10-x

Put y in (2)

10-x-x=4

10-2x=4

6=2x

x=3

y=7

Number=73