document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=803520>Question 803520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Pls help me solve this question for what value of n is n+1c3=7(nc2)\r<BR>\n" );
document.write( "\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 #484395 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><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=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=484395\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> n+1c3=7(nc2)<BR>\n" );
document.write( "n +1c3 = 7nc2<BR>\n" );
document.write( "subtract n from both sides of =<BR>\n" );
document.write( "1c3 = 7nc2 - n<BR>\n" );
document.write( "1c3 = (7c2 -1)n<BR>\n" );
document.write( "n = 1c3 / (7c2 -1)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );