document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=637473>Question 637473</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system graphically or algebraically.\r<BR>\n" );
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document.write( "x-y=3<BR>\n" );
document.write( "x-y^2=1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401685 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=401685\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the system graphically or algebraically. <BR>\n" );
document.write( "x-y=3<BR>\n" );
document.write( "x-y^2=1<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "Solve for \"x\":<BR>\n" );
document.write( "x = y+3<BR>\n" );
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document.write( "Substitute for \"x\" and solve for \"y\":<BR>\n" );
document.write( "y+3 - y^2 = 1<BR>\n" );
document.write( "----<BR>\n" );
document.write( "y^2 - y -2 = 0<BR>\n" );
document.write( "(y-2)(y+1) = 0<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y = 2 or y = -1<BR>\n" );
document.write( "---<BR>\n" );
document.write( "If y = 2, x = y+3 = 5<BR>\n" );
document.write( "If y = -1, x = y+3 = 2<BR>\n" );
document.write( "---------------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "====================== </SPAN>\n" );
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