document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=168758>Question 168758</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve each system by graphing.<BR>\n" );
document.write( "1.<BR>\n" );
document.write( "4y=x=2<BR>\n" );
document.write( "2x+y=5\r<BR>\n" );
document.write( "\n" );
document.write( "2.<BR>\n" );
document.write( "4x+5y=1<BR>\n" );
document.write( "3x-y=-4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #124409 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=124409\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.<BR>\n" );
document.write( "4y=x+2 [I'll assume the second = should be a +] <BR>\n" );
document.write( "y=x/4+2/4<BR>\n" );
document.write( "y=x/4+1/2 (red line)<BR>\n" );
document.write( "2x+y=5<BR>\n" );
document.write( "y=-2x+5 (green line)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x%2F4+%2B1%2F2%2C+-2x+%2B5%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+x%2F4+%2B1%2F2%2C+-2x+%2B5%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions x/4 +1/2 and -2x +5).<BR>\n" );
document.write( "Ans.(2,1)<BR>\n" );
document.write( "2.<BR>\n" );
document.write( "4x+5y=1<BR>\n" );
document.write( "5y=-4x+1<BR>\n" );
document.write( "y=-4x/5+1/5 (red line)<BR>\n" );
document.write( "3x-y=-4<BR>\n" );
document.write( "-y=-3x-4<BR>\n" );
document.write( "y=3x+4 (green line)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-4x%2F5+%2B1%2F5%2C+3x+%2B4%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-4x%2F5+%2B1%2F5%2C+3x+%2B4%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -4x/5 +1/5 and 3x +4). <BR>\n" );
document.write( "Ans. (-1,1) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );