document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=46997>Question 46997</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0131013653/algebrahomeworkh>COLLEGE ALGEBRA</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Solve equation for ordered pair\r<BR>\n" );
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document.write( "x^2+y=4<BR>\n" );
document.write( "2x+y=1<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #31136 by </B><A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><B>mathchemprofessor(65)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=31136\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Equation 1->x^2+y=4<BR>\n" );
document.write( "Equation 2->2x+y=1<BR>\n" );
document.write( "Subtracting equation 2 from 1, we get<BR>\n" );
document.write( "x^2-2x=3<BR>\n" );
document.write( "x^2-2x-3=0<BR>\n" );
document.write( "By factoring we get, (x-3)(x+1)=0<BR>\n" );
document.write( "x-3=0 or x+1=0<BR>\n" );
document.write( "So,x=3 or-1<BR>\n" );
document.write( "When x=3,2(3)+y=1 or y=1-6=-5<BR>\n" );
document.write( "When x=-1,2(-1)+y=1 or y=1+2=3<BR>\n" );
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