document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=314201>Question 314201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation. Use a calculator where appropriate. If the answer is irrational, round to the nearest hundredth.\r<BR>\n" );
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document.write( "log2 7x + log2 x = 3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224605 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=224605\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%2C%287x%29%29%2Blog%282%2C%28x%29%29=3 ALIGN=MIDDLE  ALT=\"log%282%2C%287x%29%29%2Blog%282%2C%28x%29%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=log%282%2C%287x%5E2%29%29=3 ALIGN=MIDDLE  ALT=\"log%282%2C%287x%5E2%29%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=7x%5E2=2%5E3 ALIGN=MIDDLE  ALT=\"7x%5E2=2%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x%5E2=8 ALIGN=MIDDLE  ALT=\"7x%5E2=8\"   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=8%2F7 ALIGN=MIDDLE  ALT=\"x%5E2=8%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" >}<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=sqrt%288%2F7%29 ALIGN=MIDDLE  ALT=\"x=sqrt%288%2F7%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=2%2Asqrt%282%2F7%29 ALIGN=MIDDLE  ALT=\"x=2%2Asqrt%282%2F7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Note the negative square root is not a solution since the log function requires non-negative values. <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1.07 ALIGN=MIDDLE  ALT=\"x=1.07\"   DISABLED_style= \"max-width:90%; height:auto;\" > to the nearest hundredth </SPAN>\n" );
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