document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=487739>Question 487739</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In substitution is your final answer a point? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #333296 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=333296\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I have to make the intuitive guess that you are referring to solving a system of linear equations by substitution. If this is so, the answer is yes (most of the time), because a system of two linear equations of two variables will usually have one ordered pair as a solution. Graphically, all this is saying that two lines on the same plane meet at a point. The exceptions are when the lines are parallel (no solutions), or the lines are the same (infinitely many solutions). </SPAN>\n" );
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