document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=243633>Question 243633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the elimination method to find all solutions of the system of equations. (Round each answer to two decimal places.)\r<BR>\n" );
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document.write( "x^2 - y^2 = 25<BR>\n" );
document.write( "2x^2 - y^2 = x + 55  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #178494 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=178494\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2 - y^2 = 25<BR>\n" );
document.write( "-(2x^2 - y^2 = x + 55) subtract<BR>\n" );
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document.write( "-x^2=-x+25-55<BR>\n" );
document.write( "-x^2+x+30=0<BR>\n" );
document.write( "x^2-x-30=0<BR>\n" );
document.write( "(x-6)(x+5)=0<BR>\n" );
document.write( "x-6=0<BR>\n" );
document.write( "x=6 ans. (6,+-3)<BR>\n" );
document.write( "x=5=0<BR>\n" );
document.write( "x=-5 ans.<BR>\n" );
document.write( "6^2-y^2=25<BR>\n" );
document.write( "36-y^2=25<BR>\n" );
document.write( "-y^2=25-36<BR>\n" );
document.write( "-y^2=-9<BR>\n" );
document.write( "y^2=9<BR>\n" );
document.write( "y=+-3 ans.<BR>\n" );
document.write( "2*-5^2-y^2=-5+55<BR>\n" );
document.write( "2*25-y^2=50<BR>\n" );
document.write( "50-y^2=50<BR>\n" );
document.write( "-y^2=0 ans. (-5,0)<BR>\n" );
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