document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=704755>Question 704755</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1+3a=10a2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #434259 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=434259\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1+3a=10a^2<BR>\n" );
document.write( "10A^2-3A-1=0<BR>\n" );
document.write( "(5A+1)(2A-1)=0<BR>\n" );
document.write( "5A+1=0<BR>\n" );
document.write( "5A=-1<BR>\n" );
document.write( "A=-1/5 ANS.<BR>\n" );
document.write( "2A-1=0<BR>\n" );
document.write( "2A=1 <BR>\n" );
document.write( "A=1/2 ANS.<BR>\n" );
document.write( "PROOF:<BR>\n" );
document.write( "1+3(-1/5)=10(-1/5)^2<BR>\n" );
document.write( "1-3/5=10*1/25<BR>\n" );
document.write( "2/5=10/25<BR>\n" );
document.write( "2/5=2/5<BR>\n" );
document.write( "1+3(1/2)=10(1/2)^2<BR>\n" );
document.write( "1+3/2=10*1/4<BR>\n" );
document.write( "2 1/2=10/4<BR>\n" );
document.write( "2.5=2.5 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );