so this bolt is screwed into the gastank and i can't get it out, i've tried some solutions nothing worked any suggestions?

https://i.redd.it/bmfi5571pbb11.jpg via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/90q8ro/so_this_bolt_is_screwed_into_the_gastank_and_i/?utm_source=ifttt