document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=731492>Question 731492</A>: <I><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "Solve 21n^2-10=n </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #447177 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley79><B>checkley79(3341)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley79><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=447177\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 21n^2-10=n<BR>\n" );
document.write( "21n^2-n-10=0<BR>\n" );
document.write( "(3n+2)(7n-5)=0<BR>\n" );
document.write( "3n+2=0<BR>\n" );
document.write( "3n=-2<BR>\n" );
document.write( "n=-2/3 ans.<BR>\n" );
document.write( "7n-5=0<BR>\n" );
document.write( "7n=5<BR>\n" );
document.write( "n=5/7 ans.<BR>\n" );
document.write( " </SPAN>\n" );
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