document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=436375>Question 436375</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Could someone please show me how to solve by substitution method?<BR>\n" );
document.write( "8x+8y=-8<BR>\n" );
document.write( "-2x+y=14 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #301902 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=301902\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> -2x+y=14  y=2x+14<BR>\n" );
document.write( "8x+8y=-8<BR>\n" );
document.write( "8x+8(2x+14)=-8<BR>\n" );
document.write( "8x+16x+112=-8<BR>\n" );
document.write( "24x=-120<BR>\n" );
document.write( "x=-5<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "8*-5+8y=-8<BR>\n" );
document.write( "-40+8y=-8<BR>\n" );
document.write( "8y=32<BR>\n" );
document.write( "y=4<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "proof<BR>\n" );
document.write( "-2*-5+4=14 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );