document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=167867>Question 167867</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I have to solve each system of equations by the elimination method.\r<BR>\n" );
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document.write( "3/4x + 1/3y = 1<BR>\n" );
document.write( "1/2x + 2/3y = 0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #123791 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=123791\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x/4+y/3=1 multiply this equation by -2 & add them.<BR>\n" );
document.write( "x/2+2y/3=0<BR>\n" );
document.write( "-6x/4-2y/3=-2<BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "x/2-6x/4=-2<BR>\n" );
document.write( "(2x-6x)/4=-2<BR>\n" );
document.write( "-4x/4=-2<BR>\n" );
document.write( "-4x=-8<BR>\n" );
document.write( "x=-8/-4<BR>\n" );
document.write( "x=2 ans.<BR>\n" );
document.write( "2/2+2y/3=0<BR>\n" );
document.write( "1+2y/3=0<BR>\n" );
document.write( "2y/3=-1<BR>\n" );
document.write( "2y=-3<BR>\n" );
document.write( "y=-3/2 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "3*2/4+(-3/2)/3=1<BR>\n" );
document.write( "6/4-3/2*1/3=1<BR>\n" );
document.write( "6/4-3/6=1<BR>\n" );
document.write( "1.5-.5=1<BR>\n" );
document.write( "1=1 </SPAN>\n" );
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