document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=432745>Question 432745</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Systems of Linear Equations : Solve Algebraically\r<BR>\n" );
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document.write( "2x^2+y^2=17<BR>\n" );
document.write( "x^2+2y^2=22 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #300030 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=300030\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x^2+y^2=17 multiply by -2 & add.<BR>\n" );
document.write( "x^2+2y^2=22<BR>\n" );
document.write( "-4x^2-2y^2=-34<BR>\n" );
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document.write( "-3x^2=-12<BR>\n" );
document.write( "x^2=-12/-3<BR>\n" );
document.write( "x^2=4<BR>\n" );
document.write( "x=sqrt4<BR>\n" );
document.write( "x=2 ans.<BR>\n" );
document.write( "4+2y^2=22<BR>\n" );
document.write( "2y^2=22-4<BR>\n" );
document.write( "2y^2=18<BR>\n" );
document.write( "y^2=18/2<BR>\n" );
document.write( "y^2=9<BR>\n" );
document.write( "y=sqrt9<BR>\n" );
document.write( "y=3 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "2*4+9=17<BR>\n" );
document.write( "8+9=17<BR>\n" );
document.write( "17=17 </SPAN>\n" );
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