document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=678468>Question 678468</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. Solve Solve 4^x = 12.\r<BR>\n" );
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document.write( "2. Solve 5^(x + 5)= 9^x.\r<BR>\n" );
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document.write( "3. Solve 4^(x + 7) = 6^(x – 1).\r<BR>\n" );
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document.write( "4. Solve 2^(x + 3) = 7<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #421441 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=421441\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. Solve Solve 4^x = 12.<BR>\n" );
document.write( "xlog4=log12<BR>\n" );
document.write( "x=log12/log4<BR>\n" );
document.write( "using calculator<BR>\n" );
document.write( "x&#8776;1.792<BR>\n" );
document.write( "..<BR>\n" );
document.write( "2. Solve 5^(x + 5)= 9^x.<BR>\n" );
document.write( "(x+5)log5=xlog9<BR>\n" );
document.write( "(x+5)/x=log9/log5&#8776;1.365<BR>\n" );
document.write( "x+5=1.365x<BR>\n" );
document.write( "x-1.365x=-5<BR>\n" );
document.write( ".365x=5<BR>\n" );
document.write( "x&#8776;13.70<BR>\n" );
document.write( "..<BR>\n" );
document.write( "you do the rest <BR>\n" );
document.write( "3. Solve 4^(x + 7) = 6^(x – 1). <BR>\n" );
document.write( "4. Solve 2^(x + 3) = 7 </SPAN>\n" );
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