Question

the sum of the digit of a 2 digit number is 14 . If the number formed by reversing the digits is less than the original number by 18 . Find tne original numbers​

Answer 1

86

Step-by-step explanation:

let no of two digit be 10x+y

and number formed by reversing the digit= 10y+x

so a/q

(10x+y)-(10y+x)=18

9x-9y=19

x-y=2.............eq 1

now from the question it is given that

x+y=14............eq 2

now adding eq 1 and equipment 2 we get,

x=8 ,and put the value x in equal1 we get y= 6

so two digit no will be 10*8+6=86