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		<id>https://matte1b.mathonline.se/index.php?action=history&amp;feed=atom&amp;title=3.3A_L%C3%B6sning_9</id>
		<title>3.3A Lösning 9 - 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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		<id>https://matte1b.mathonline.se/index.php?title=3.3A_L%C3%B6sning_9&amp;diff=32684&amp;oldid=prev</id>
		<title>Taifun: Skapade sidan med '&lt;math&gt;\begin{array}{rclcl} 16 \, - \, 2\,x &amp; = &amp; 14                           &amp; \qquad | &amp; + \, 2\,x \\               16 \, - \, 2\,x \, + \, 2\,x &amp; = &amp; 14 \, + \, 2\,x...'</title>
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				<updated>2017-07-10T15:58:36Z</updated>
		
		<summary type="html">&lt;p&gt;Skapade sidan med &amp;#039;&amp;lt;math&amp;gt;\begin{array}{rclcl} 16 \, - \, 2\,x &amp;amp; = &amp;amp; 14                           &amp;amp; \qquad | &amp;amp; + \, 2\,x \\               16 \, - \, 2\,x \, + \, 2\,x &amp;amp; = &amp;amp; 14 \, + \, 2\,x...&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} 16 \, - \, 2\,x &amp;amp; = &amp;amp; 14                           &amp;amp; \qquad | &amp;amp; + \, 2\,x \\&lt;br /&gt;
              16 \, - \, 2\,x \, + \, 2\,x &amp;amp; = &amp;amp; 14 \, + \, 2\,x              &amp;amp;          &amp;amp;           \\&lt;br /&gt;
                                        16 &amp;amp; = &amp;amp; 14 \, + \, 2\,x              &amp;amp; \qquad | &amp;amp; - \, 14   \\&lt;br /&gt;
                                16 - \, 14 &amp;amp; = &amp;amp; 14 \, + \, 2\,x \, - \, 14   &amp;amp;          &amp;amp;           \\&lt;br /&gt;
                                         2 &amp;amp; = &amp;amp; 2\,x                         &amp;amp; \qquad | &amp;amp; / \, 2    \\&lt;br /&gt;
                 \displaystyle \frac{2}{2} &amp;amp; = &amp;amp; \displaystyle \frac{2\,x}{2} &amp;amp;          &amp;amp;           \\                                      &lt;br /&gt;
                                         1 &amp;amp; = &amp;amp; x                                                   \\&lt;br /&gt;
                                         x &amp;amp; = &amp;amp; 1&lt;br /&gt;
      \end{array}&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
I första raden adderas båda leden med &amp;lt;math&amp;gt; \, 2\,x \, &amp;lt;/math&amp;gt; för att undvika negativa &amp;lt;math&amp;gt; \, x&amp;lt;/math&amp;gt;-termer i resten av lösningen.&lt;br /&gt;
&lt;br /&gt;
Kontroll&amp;lt;span style=&amp;quot;color:black&amp;quot;&amp;gt;:&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;math&amp;gt; \, x = 1 \quad &amp;lt;/math&amp;gt; insatt i &amp;lt;math&amp;gt; \quad 16 \, - \, 2\,x \, = \, 14 \, &amp;lt;/math&amp;gt;&amp;lt;span style=&amp;quot;color:black&amp;quot;&amp;gt;:&amp;lt;/span&amp;gt;&lt;br /&gt;
&lt;br /&gt;
VL &amp;lt;math&amp;gt; \, = \, 16 \, - \, 2 \cdot 1  \, = \, 16 \, - \, 2 \, = \, 14 &amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
HL &amp;lt;math&amp;gt; \, = \, 14 &amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
VL &amp;lt;math&amp;gt; \; = \; &amp;lt;/math&amp;gt; HL &amp;lt;math&amp;gt; \quad \Longrightarrow \quad &amp;lt;/math&amp;gt; OK&lt;/div&gt;</summary>
		<author><name>Taifun</name></author>	</entry>

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