{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/48f74c6193d54a989fc13190bedfa848\" frameborder=\"0\" width=\"1280\" height=\"960\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":960,"width":1280,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":960,"thumbnail_width":1280,"thumbnail_url":"https://cdn.loom.com/assets/img/og/slack-protected-video.gif","duration":34,"title":"S4 Q30","description":"p: if ax+a=3, where a is a nonzero constant, which of the following must be equal to x+1?"}