what is the ans of this code?

Question

x=5
y=x+5
y=int(str(y)+"2")
y=?

the ans is 82.

Answer 1

i dont know the ans

Answer 2

102

Answer 3

no the ans is in 2 digit

Answer 4

Ans = 12 but how? 82

5+x = 10
y(2) + 10
= 12