document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1168492>Question 1168492</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This system of equations:<BR>\n" );
document.write( " -x - 4y = -8 and x + 4y = 8.\r<BR>\n" );
document.write( "\n" );
document.write( "After this question is solved, I am asked to choose one of these description of its solution of its solution.\r<BR>\n" );
document.write( "\n" );
document.write( " \"No solution\"; \"Unique solution\"; \"Infinite Solution\".\r<BR>\n" );
document.write( "\n" );
document.write( "The fifth question is,      6x + 9 *3/ 7 = -3           <BR>\n" );
document.write( "                              \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Please help me. I have now used the five questions allowed. \r<BR>\n" );
document.write( "\n" );
document.write( "I have an exam  today concerning these type of problems. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #793054 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=793054\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> --------------------------------<BR>\n" );
document.write( "-x - 4y = -8 and x + 4y = 8. <BR>\n" );
document.write( "--------------------------------\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Look at your two equations.  One is equivalent to the other.  They are basically the same thing.  \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "--<BR>\n" );
document.write( "---\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "You are misunderstanding this.<BR>\n" );
document.write( "THOSE TWO equations are equivalent.  They represent THE SAME SOLUTIONS.  Think about the choices you are trying to make logically.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Do those two equations intersect at one point?  Decide \"yes\" or \"no\".  What does that mean?  Why?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "You you understand  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x-4y=-8 ALIGN=MIDDLE  ALT=\"-x-4y=-8\"   DISABLED_style= \"max-width:90%; height:auto;\" > is equation for a LINE?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "What happens if,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-1%29%28-x-4y%29=%28-1%29%28-8%29 ALIGN=MIDDLE  ALT=\"%28-1%29%28-x-4y%29=%28-1%29%28-8%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > ? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );