document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=391836>Question 391836</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve by the substitution method<BR>\n" );
document.write( "8x-4y= -84<BR>\n" );
document.write( "4x + 45 = y\r<BR>\n" );
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document.write( "6m+n=29<BR>\n" );
document.write( "m-6n=48\r<BR>\n" );
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document.write( "4x+9y=51<BR>\n" );
document.write( "-4x+y=19\r<BR>\n" );
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document.write( "5x+2y=-9<BR>\n" );
document.write( "-5x+y=33<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 #277997 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=277997\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 8x-4(4x+45)=-84<BR>\n" );
document.write( "8x-16x-180=-84<BR>\n" );
document.write( "-8x=96<BR>\n" );
document.write( "x=-12<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "8*-12-4y=-84<BR>\n" );
document.write( "-96-4y=-84<BR>\n" );
document.write( "-4y=12<BR>\n" );
document.write( "y=-3<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "4*-12+45=-3<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );