document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=730032>Question 730032</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x-3y=9\r<BR>\n" );
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document.write( "2y=1-x<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #446395 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=446395\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x-3y=9<BR>\n" );
document.write( "2y=1-x or x=-2y-1<BR>\n" );
document.write( "replace x in the first equation with(-2y-1) & solve for y.<BR>\n" );
document.write( "2(-2y-1)-3y=9<BR>\n" );
document.write( "-4y-2-3y=9<BR>\n" );
document.write( "-7y=9+2<BR>\n" );
document.write( "y=11/-7<BR>\n" );
document.write( "y=-11/7 ans.<BR>\n" );
document.write( "x=-2(-11/7)-1<BR>\n" );
document.write( "x=22/7-1<BR>\n" );
document.write( "x=22/7-7/7<BR>\n" );
document.write( "x=15/7 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "2*15/7-3(-11/7)=9<BR>\n" );
document.write( "30/7+33/7=9<BR>\n" );
document.write( "63/7=9<BR>\n" );
document.write( "9=9<BR>\n" );
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