document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=39414>Question 39414</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Tell wether the systems of equations have only one ordered paias a solution or not.  Also explain your answer by telling wether the graphs of the equations are parallel lines, intersecting lines, or the same lines.\r<BR>\n" );
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document.write( "2 x - y = 10\r<BR>\n" );
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document.write( "x + y = -1 </SPAN>\n" );
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document.write( "2x - y = 10<BR>\n" );
document.write( "x + y = -1<BR>\n" );
document.write( "we can add the equations to get<BR>\n" );
document.write( "3x = 9 and<BR>\n" );
document.write( "x = 3<BR>\n" );
document.write( "which means <BR>\n" );
document.write( "y = -4<BR>\n" );
document.write( "Yes, one ordered pair solution and intersecting lines. </SPAN>\n" );
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