document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=254671>Question 254671</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 5x-5y=20<BR>\n" );
document.write( "5y-5x=-20\r<BR>\n" );
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document.write( "solve the system of equtions by graphing. then classify the system as consistent or inconsistent and dependent or independent. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #187004 by </B><A HREF=/tutors/aboutme.mpl?userid=drk><B>drk(1908)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=drk><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=187004\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Here are teh 2 equations.<BR>\n" );
document.write( "(i) 5x-5y=20<BR>\n" );
document.write( "(ii) 5y-5x=-20<BR>\n" );
document.write( "Solve each for y to get<BR>\n" );
document.write( "(iii) y = x - 4<BR>\n" );
document.write( "(iv) y = x + 4<BR>\n" );
document.write( "Now we graph to get an inconsistent, independent set of functions because they do not cross.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+x-4%2C+x%2B4%29+ ALIGN=MIDDLE  ALT=\"+graph%28+300%2C+200%2C+-10%2C+10%2C+-10%2C+10%2C+x-4%2C+x%2B4%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );