document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=684805>Question 684805</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve for x\r<BR>\n" );
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document.write( "Log3x+log3(x-4)=1\r<BR>\n" );
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document.write( "hint: all 3 are subscripts \r<BR>\n" );
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document.write( "(I don't know how to put subscript here please tell me all i know is writing superscript like this symbol(^).whats for subscript? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #424232 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=424232\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The format for subscript looks like<BR>\n" );
document.write( "log( 3,x ), and when you put it in the<BR>\n" );
document.write( "\"<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%22+and+%22 ALIGN=MIDDLE  ALT=\"%22+and+%22\"   DISABLED_style= \"max-width:90%; height:auto;\" >\" symbols you get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%283%2Cx%29+ ALIGN=MIDDLE  ALT=\"+log%283%2Cx%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2Cx+%29+%2B+log%28+3%2C%28+x-4+%29%29+=+1+ ALIGN=MIDDLE  ALT=\"+log%28+3%2Cx+%29+%2B+log%28+3%2C%28+x-4+%29%29+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The trick here is to say <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1+=+log%28+3%2C3+%29+ ALIGN=MIDDLE  ALT=\"+1+=+log%28+3%2C3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2Cx+%29+%2B+log%28+3%2C%28+x-4+%29%29+=+log%28+3%2C3+%29+ ALIGN=MIDDLE  ALT=\"+log%28+3%2Cx+%29+%2B+log%28+3%2C%28+x-4+%29%29+=+log%28+3%2C3+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log%28+3%2Cx%2A%28x-4%29+%29+=+log%28+3%2C3+%29+ ALIGN=MIDDLE  ALT=\"+log%28+3%2Cx%2A%28x-4%29+%29+=+log%28+3%2C3+%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%2A%28+x-4+%29+=+3+ ALIGN=MIDDLE  ALT=\"+x%2A%28+x-4+%29+=+3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2+-+4x++-+3+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E2+-+4x++-+3+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "use the quadratic formula<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+%28-b+%2B-+sqrt%28+b%5E2+-+4%2Aa%2Ac+%29%29+%2F+%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"+x+=+%28-b+%2B-+sqrt%28+b%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=+a+=+1+ ALIGN=MIDDLE  ALT=\"+a+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+b+=+-4+ ALIGN=MIDDLE  ALT=\"+b+=+-4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+c+=+-3+ ALIGN=MIDDLE  ALT=\"+c+=+-3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+%28-%28-4%29+%2B-+sqrt%28+%28-4%29%5E2+-+4%2A1%2A%28-3%29+%29%29+%2F+%282%2A1%29+ ALIGN=MIDDLE  ALT=\"+x+=+%28-%28-4%29+%2B-+sqrt%28+%28-4%29%5E2+-+4%2A1%2A%28-3%29+%29%29+%2F+%282%2A1%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+=+%28+4+%2B-+sqrt%28+16++%2B+12+%29%29+%2F+2+ ALIGN=MIDDLE  ALT=\"+x+=+%28+4+%2B-+sqrt%28+16++%2B+12+%29%29+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+%28+4+%2B-+sqrt%28+28+%29%29+%2F+2+ ALIGN=MIDDLE  ALT=\"+x+=+%28+4+%2B-+sqrt%28+28+%29%29+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+%28+4+%2B+5.2915+%29+%2F+2+ ALIGN=MIDDLE  ALT=\"+x+=+%28+4+%2B+5.2915+%29+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+9.2915+%2F+2+ ALIGN=MIDDLE  ALT=\"+x+=+9.2915+%2F+2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+4.64575+ ALIGN=MIDDLE  ALT=\"+x+=+4.64575+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "check answer:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x%5E2+-+4x++-+3+=+0+ ALIGN=MIDDLE  ALT=\"+x%5E2+-+4x++-+3+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4.64575%5E2+-+4%2A4.64575++-+3+=+0+ ALIGN=MIDDLE  ALT=\"+4.64575%5E2+-+4%2A4.64575++-+3+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+21.583+-+18.59+-+3+=+0+ ALIGN=MIDDLE  ALT=\"+21.583+-+18.59+-+3+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+21.583+-+21.59+=+0+ ALIGN=MIDDLE  ALT=\"+21.583+-+21.59+=+0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "close enough<BR>\n" );
document.write( "You can also go back and use the negative<BR>\n" );
document.write( "square root of 28 and get another answer\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );