Question

2. In a two digit number the sum of the two digit
is 8. If 18 is added to the number its digits ar
reversed. Find the number.​

Answer 1

Step-by-step explanation:

let the units digit be x

tens digit = 8-x

number formed =80-10x+x=80-9x

After reversing the number

10x+8-x

9x+8

As per question

80-9x+18=9x+8

98-8=9x+9x

90=18x

x=5

Then the number =53