document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=159721>Question 159721</A>: <I><SPAN STYLE=\"word-break: break-all;\"> rewrite 14x-7y=21, so that y is a function of x<BR>\n" );
document.write( "rewrite 8x+2y=14, so that y is a function of x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #117830 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=117830\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> rewrite 14x-7y=21, so that y is a function of x<BR>\n" );
document.write( "rewrite 8x+2y=14, so that y is a function of x<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "The idea is to get y on one side of the equal sign by itself.  Both of these eqns can be reduced, also.  Most teachers expect that to be done.<BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "14x-7y=21<BR>\n" );
document.write( "2x - y = 3<BR>\n" );
document.write( "y = 2x - 3<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "8x+2y=14<BR>\n" );
document.write( "4x+y = 7<BR>\n" );
document.write( "y = -4x + 7\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );