Chapter 2: Printing values with println! Placeholders

URL to the section(s) of the book with this problem:
https://doc.rust-lang.org/stable/book/ch02-00-guessing-game-tutorial.html#printing-values-with-println-placeholders

Description of the problem:
The last line of the section is printed wrong:
> This code would print x = 5 and **y** = 12.

Suggested fix:
This should be:
> This code would print x = 5 and y + 2 = 12.