Question

the sum of the two-digit number is 6. the number obtained by interchanging its digit is 18 more than the original number. find the original number.​

Answer 1

Answer:

this image helps you buddy

Answer 2

Answer:

24

Step-by-step explanation:

let the two digit number be 10x + y

x + y = 6

given that number obtained by reversing digits is 18 more that O.N

10 y + x = 10x + y + 18

10y - y -10x + x = 18

9y - 9x = 18

multiply the first equation with 9 and add the two equations to solve simultaneously

9x + 9y = 54

-9x + 9y = 18

then => 18y = 72 , y= 4

then on substituiting y value in first equation you get x=2