how do i go back to see how other people have answered the same question that i have answered?

Go to your profile by clicking your avatar, & then going down to your Q&A section. There, on the My Answers tab, you will see a list of your five most recent answers. Click the "More" link to see them all, & you can then go back to all the questions you've answered to view other responses.

Click on "my profile" its on the right under ask.answer.discover

it will have a list of all you answers, questions ad contact, they are tabbed. Scroll down to look

Click on your profile avatar, scroll down to My Answers.

Locate the question you answered, & click on it.

Then scroll down the other answers.