document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=171301>Question 171301</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x-3y=-14<BR>\n" );
document.write( "y=4x+8\r<BR>\n" );
document.write( "\n" );
document.write( "solve this system of equations by substitution </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #126454 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=126454\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x-3y=-14<BR>\n" );
document.write( "y=4x+8<BR>\n" );
document.write( "2x-3(4x+8)=-14<BR>\n" );
document.write( "2x-12x-24=-14<BR>\n" );
document.write( "2x-12x-24+14=0<BR>\n" );
document.write( "-10x-10=0<BR>\n" );
document.write( "-10x=10<BR>\n" );
document.write( "x=10/-10<BR>\n" );
document.write( "x=-1 ans.<BR>\n" );
document.write( "2*-1-3y=-14<BR>\n" );
document.write( "-2-3y=-14<BR>\n" );
document.write( "-3y=-14+2<BR>\n" );
document.write( "-3y=-12<BR>\n" );
document.write( "y=-12/-3<BR>\n" );
document.write( "y=4 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "4=4*-1+8<BR>\n" );
document.write( "4=-4+8<BR>\n" );
document.write( "4=4<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );