document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=23305>Question 23305</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do you know how to plug the point onto the graph. For example if the equation is 2x+3=7 the answer will be x=2. How do you plug that in without a y, because if there is an x there needs to be a y, but the answer just ends up x=2. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #12080 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=12080\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> That's correct, x=2.  So the graph is all points <BR>\n" );
document.write( "that have x=2.  So it includes (2,3), (2,7) and <BR>\n" );
document.write( "every other point that has x-=2.\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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