{"type":"rich","version":"1.0","description":"Represent a system of linear equations as a single matrix equation in a vector variable. (HSA.REI.C.8)","title":"Systems of Equations as Matrices","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/9RKnWD4Xr1\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282836688&hashid=9RKnWD4Xr1&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}