Question 558275
let the numbers be x & y x in the tens place.
x+y =14................(1)

--
The number is 10x+y

subtract 36

10x+y-36

new number = 10y+x

10x+y-36=10y+x
9x-9y=36
/9
x-y=4.................(2)

add (1) & (2)
2x=18
/2
x=9
if x= 9 y= 5
the number is 95