document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=680115>Question 680115</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4+log3(7x)=10<BR>\n" );
document.write( "the 3 is the base number so i subtracted the 4 from the 10 and i got<BR>\n" );
document.write( "log3(7x)=6<BR>\n" );
document.write( "so i did the base formula i think thats what its called , <BR>\n" );
document.write( "log7x<BR>\n" );
document.write( "______<BR>\n" );
document.write( "log3<BR>\n" );
document.write( "and i got 5.1290x=6<BR>\n" );
document.write( "then i tried dividing the 6/5.1290 and got x=1.1698  <BR>\n" );
document.write( "I DONT THINK ITS RIGHT THATS WHY I NEED YOUR HELP! PLEASE  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #422282 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=422282\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  4 + log3(7x) = 10<BR>\n" );
document.write( " log3(7x) = 6<BR>\n" );
document.write( "I don't think you need the change of base formula here<BR>\n" );
document.write( ":<BR>\n" );
document.write( "write it as the exponent equiv<BR>\n" );
document.write( "7x = 3^6<BR>\n" );
document.write( "7x = 729<BR>\n" );
document.write( "x = 729/7<BR>\n" );
document.write( "x = 104.143 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );