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		<id>https://matte1b.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=3.3_L%C3%B6sning_6</id>
		<title>3.3 Lösning 6 - Versionshistorik</title>
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		<updated>2026-08-17T20:10:11Z</updated>
		<subtitle>Versionshistorik för denna sida på wikin</subtitle>
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	<entry>
		<id>https://matte1b.mathonline.se/index.php?title=3.3_L%C3%B6sning_6&amp;diff=32676&amp;oldid=prev</id>
		<title>Taifun: Skapade sidan med '&lt;math&gt;\begin{array}{rclcl} 15 \, - \, x &amp; = &amp; 12                     &amp; \qquad | &amp; + \, x  \\                  15 \, - \, x \, + \, x &amp; = &amp; 12 \, + \, x           &amp;          &amp;...'</title>
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				<updated>2017-07-10T14:21:03Z</updated>
		
		<summary type="html">&lt;p&gt;Skapade sidan med &amp;#039;&amp;lt;math&amp;gt;\begin{array}{rclcl} 15 \, - \, x &amp;amp; = &amp;amp; 12                     &amp;amp; \qquad | &amp;amp; + \, x  \\                  15 \, - \, x \, + \, x &amp;amp; = &amp;amp; 12 \, + \, x           &amp;amp;          &amp;amp;...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;math&amp;gt;\begin{array}{rclcl} 15 \, - \, x &amp;amp; = &amp;amp; 12                     &amp;amp; \qquad | &amp;amp; + \, x  \\&lt;br /&gt;
                 15 \, - \, x \, + \, x &amp;amp; = &amp;amp; 12 \, + \, x           &amp;amp;          &amp;amp;         \\&lt;br /&gt;
                                     15 &amp;amp; = &amp;amp; 12 \, + \, x           &amp;amp; \qquad | &amp;amp; - \, 12 \\&lt;br /&gt;
                          15 \, - \, 12 &amp;amp; = &amp;amp; 12 \, + \, x\, - \, 12 &amp;amp; \qquad | &amp;amp;         \\&lt;br /&gt;
                                      3 &amp;amp; = &amp;amp; x                                           \\&lt;br /&gt;
                                      x &amp;amp; = &amp;amp; 3&lt;br /&gt;
      \end{array}&amp;lt;/math&amp;gt;&lt;/div&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

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