document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1922>Question 1922</A>: <I><SPAN STYLE=\"word-break: break-all;\"> z(5z-1)=3z(z+3)<BR>\n" );
document.write( "\"solve by suitable methods\"....whatever that means.  :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #739 by </B><A HREF=/tutors/aboutme.mpl?userid=smartdude17><B>smartdude17(30)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=smartdude17><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=739\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z(5z-1)=3z(z+3)    Well, first you need to clear parenthesis.<BR>\n" );
document.write( "5z^2-z=3z^2+9z     Invert to = the formula.<BR>\n" );
document.write( "2z^2=10z           Now you invert 10z so it resembles the formula.<BR>\n" );
document.write( "2z^2-10z=0         Do QF.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-b%2B-sqrt%28b%5E2-4%2Aa%2Ac%29%29%2F%282%2Aa%29 ALIGN=MIDDLE  ALT=\"x=%28-b%2B-sqrt%28b%5E2-4%2Aa%2Ac%29%29%2F%282%2Aa%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%2810%2B-sqrt%28100%29%29%2F%284%29 ALIGN=MIDDLE  ALT=\"x=%2810%2B-sqrt%28100%29%29%2F%284%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "AFTER YOU DO THE WORK (THIS THING KEEPS SAYING I DID IT WRONG!) THE ANSWER =:<BR>\n" );
document.write( "z=5,0       Let's Check!<BR>\n" );
document.write( "5(25-1)=15(8)<BR>\n" );
document.write( "120=120<BR>\n" );
document.write( "0(0-1)=0(0+3)<BR>\n" );
document.write( "0=0 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );