a no . has two digits whose sum is 14 . if 36 is added to the no. , its digits are interchanged . find the no .
from sympy import *
x,y = symbols('x y')
answer = solve([Eq((x+y), 14.0),Eq(36.0+(10.0*x+y), (10.0*y+x))])
print(answer)
