<PRE><B>Question 982147</B>
&lt;br&gt;Using this &lt;a href = &quot;http://www.algebrahouse.com/graphing-calculator-1.html&quot; target = &quot;_blank&quot;&gt;graphing calculator&lt;/a&gt;


Just type in:
-2x + y = 4
and
x + y = -5


and voila!


 *[illustration Image_002.png].


x = -3 and y = -2
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