Tyler is a die-hard Iowa Hawkeyes football fan, and he just bought season's tickets. he tells everyone about the games the hawkeyes won but doesnt seem to acknowledge the games they lost to some inferior oipponents. This is an example of .

Confirmation bias

Explanation:

Confirmation bias refers to a behaviour in which a person searches for, interprets or recalls information in a way that is designed to strengthen the beliefs that he already had. This usually occurs when people remember things selectively, or when they interpret those memories in a biased way. In this example, Tyler is an Iowa Hawkeyes fan, and the way in which he remembers the games and the role of the team is selective and biased in order to confirm his belief on the superiority of his team.

the error is when 6y=12

Step-by-step explanation:

the original problem says 4x-6y=12

so when you get rid of the 4x, it should still be -6y not positive