document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=72859>Question 72859</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0072934735/algebrahomeworkh>Intermediate Algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Solve each system by the substitution method:\r<BR>\n" );
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document.write( "#42<BR>\n" );
document.write( "7y=9x<BR>\n" );
document.write( "  -3x=4y\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #52112 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=52112\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7Y=9X<BR>\n" );
document.write( "Y=9X/7 NOW SUBSTITUTE (9X/7) FOR Y  & SOLVE FOR X<BR>\n" );
document.write( "-3X=4*9X/7<BR>\n" );
document.write( "-3X=36X/7 NBOW CROSS MULTIPLY<BR>\n" );
document.write( "-3X*7=36X<BR>\n" );
document.write( "-21X=36X (X MUST =0)<BR>\n" );
document.write( "THEN Y=0 ALSO </SPAN>\n" );
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