{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/bf40be9d9e734b5394982952b8de53e1\" 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":57,"title":"S3 Q8","description":"p: If 3x — 6y = 9z, which of the following expressions is equivalent to x —4xy+ 4y^2 ?"}