Question

The sum of digit of two digit number is 8. If 8 is added to the
number, the digits are reversed. Find the number.​

Answer 1

Answer:

39

Step-by-step explanation:

let the no be x

10(8-x)+x

=80-10x+x

=80-9x

On reversing the number

10x+(8-x)

10x+8-x

9x+8

9x+8+8=80-9x

9x+16=80-9x

9x+9x=80-16

18x=64

x=64/18

x=32/9

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