document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=32474>Question 32474</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, im Very confused on Linear Graphs anything to do with it. <BR>\n" );
document.write( "First here is a problem the i have that i cannot understand at all<BR>\n" );
document.write( "{2x+y=-3<BR>\n" );
document.write( "{   y= 7<BR>\n" );
document.write( " and it says \"use substitution to solve the problem\" <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #18960 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=18960\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2X+Y=-3 WITH Y=7 THEN SUBSTITUTING 7 FOR Y IN THE FIRST EQUATION WE GET <BR>\n" );
document.write( "2X-7=-3 OR 2X=4 OR X=4/2 OR X=2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );