document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1209190>Question 1209190</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve the simultaneous Equations 3a^2 - 4y = -1, 2a - y = 1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #847791 by </B><A HREF=/tutors/aboutme.mpl?userid=timofer><B>timofer(104)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=timofer><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=847791\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%283a%5E2-4y=-1%2C+y=2a-1%29 ALIGN=MIDDLE  ALT=\"system%283a%5E2-4y=-1%2C+y=2a-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a%5E2-4%282a-1%29=-1 ALIGN=MIDDLE  ALT=\"3a%5E2-4%282a-1%29=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >, substitution for y\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a%5E2-8a%2B4=-1 ALIGN=MIDDLE  ALT=\"3a%5E2-8a%2B4=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3a%5E2-8a%2B5=0 ALIGN=MIDDLE  ALT=\"3a%5E2-8a%2B5=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "discriminant, just in case, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-8%29%5E2-4%2A3%2A5=64-60=4=2%5E2 ALIGN=MIDDLE  ALT=\"%28-8%29%5E2-4%2A3%2A5=64-60=4=2%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=%288%2B-+sqrt%282%5E2%29%29%2F6 ALIGN=MIDDLE  ALT=\"a=%288%2B-+sqrt%282%5E2%29%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=%288%2B-+2%29%2F6 ALIGN=MIDDLE  ALT=\"a=%288%2B-+2%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28a=1%2Cor%2C5%2F3%29 ALIGN=MIDDLE  ALT=\"system%28a=1%2Cor%2C5%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "If a=1 then y=1.<BR>\n" );
document.write( "If a=5/3 then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%285%2F3%29-1=10%2F3-3%2F3=7%2F3 ALIGN=MIDDLE  ALT=\"y=2%285%2F3%29-1=10%2F3-3%2F3=7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >;<BR>\n" );
document.write( "so   (1,1) or ( 5/3, 7/3 ).\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Check for any possible mistakes. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );