<?xml version="1.0" encoding="UTF-8"?><oembed><type>video</type><version>1.0</version><html>&lt;iframe src=&quot;https://www.loom.com/embed/a34350db4ec44426b0a9baf6a8c87d22&quot; frameborder=&quot;0&quot; width=&quot;960&quot; height=&quot;720&quot; webkitallowfullscreen mozallowfullscreen allowfullscreen&gt;&lt;/iframe&gt;</html><height>720</height><width>960</width><provider_name>Loom</provider_name><provider_url>https://www.loom.com</provider_url><thumbnail_height>720</thumbnail_height><thumbnail_width>960</thumbnail_width><thumbnail_url>https://cdn.loom.com/sessions/thumbnails/a34350db4ec44426b0a9baf6a8c87d22-00001.jpg</thumbnail_url><duration>120</duration><title>SAT official #1_S3_Q9</title><description>p:  3x + 4y = -23 2y -x = -19 What is the solution x y ( , ) to the system of equations above? 
a:  (−5, −2) ;
 (3, −8) ;
 (4, −6) ;
 (9, −6)  ;</description></oembed>