document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=933021>Question 933021</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve by using substitution method.<BR>\n" );
document.write( "1.) c=3d-4 & c+d=16<BR>\n" );
document.write( "2.) 3a=2b-6 & a=b-1<BR>\n" );
document.write( "3.) 3n+5m=7 & m-4n=6<BR>\n" );
document.write( "4.) 3y-x=-9 & 2y+5x=11<BR>\n" );
document.write( "5.) 3x+2y=11 & x-2=-4y<BR>\n" );
document.write( "6.) 3x+2y=550 & x=4/5y </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #566559 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=566559\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve by using substitution method.<BR>\n" );
document.write( "1.) c=3d-4 & c+d=16<BR>\n" );
document.write( "c is solved for, so sub for c in eqn 2.<BR>\n" );
document.write( "c+d = 16<BR>\n" );
document.write( "3d-4 + d = 16<BR>\n" );
document.write( "4d = 20<BR>\n" );
document.write( "d = -----5<BR>\n" );
document.write( "c = 11<BR>\n" );
document.write( "=====================<BR>\n" );
document.write( "2.) 3a=2b-6 & a=b-1<BR>\n" );
document.write( "a is solved for.<BR>\n" );
document.write( "Do it like #1.<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "3.) 3n+5m=7 & m-4n=6<BR>\n" );
document.write( "Solve eqn 2 for m, etc.<BR>\n" );
document.write( "============================<BR>\n" );
document.write( "4.) 3y-x=-9 & 2y+5x=11<BR>\n" );
document.write( "Solve eqn 1 for x, etc.<BR>\n" );
document.write( "======================<BR>\n" );
document.write( "5 & 6 are similar.<BR>\n" );
document.write( "5.) 3x+2y=11 & x-2=-4y<BR>\n" );
document.write( "6.) 3x+2y=550 & x=4/5y </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );