document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=729479>Question 729479</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to solve the systems of equations 2x+4y=-2, 2x-y=4<BR>\n" );
document.write( " I got the answer 7/5 and I was trying to put the answer in but I got 2(14/10) I don't know how they came up with the answer (7/5,-6/5) How did they get -6/5 for the y? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #445881 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=445881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> solve the systems of equations 2x+4y=-2, 2x-y=4\r<BR>\n" );
document.write( "\n" );
document.write( "------------------<BR>\n" );
document.write( "2x+4y=-2<BR>\n" );
document.write( "2x -y= 4<BR>\n" );
document.write( "------------ Subtract<BR>\n" );
document.write( "5y = -6<BR>\n" );
document.write( "y = -6/5<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "2x -y= 4<BR>\n" );
document.write( "2x + 6/5 = 4<BR>\n" );
document.write( "2x = 14/5<BR>\n" );
document.write( "x = 7/5\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );