document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1098510>Question 1098510</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use algebraic substitution to solve the following systems of equations <BR>\n" );
document.write( "-2x+3y+5z=-21<BR>\n" );
document.write( "-4z=20<BR>\n" );
document.write( "6x-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 #712886 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=712886\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> equations <BR>\n" );
document.write( "-2x+3y+5z=-21<BR>\n" );
document.write( "-4z=20<BR>\n" );
document.write( "6x-3y=0<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "Step 1, Solve for z<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );