{"type":"rich","version":"1.0","title":"Systems of Equations: Elimination","description":"Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions. (HSA.REI.C.5)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1783989826684&hashid=7qje5dBEjl","html":"<iframe src=\"https://arcade.padlet.com/embed/7qje5dBEjl\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}