document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=454295>Question 454295</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me solve this problem: 2^(3x+3)=2^(3x+1)+48<BR>\n" );
document.write( "                                   2^(3x)X 2^3-2^(3x)X 2=48<BR>\n" );
document.write( "                                   8^x X 8-8^x X 2=48<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 #311968 by </B><A HREF=/tutors/aboutme.mpl?userid=Gogonati><B>Gogonati(855)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gogonati><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=Gogonati><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=311968\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> We rewrite the equation in the form:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E2%2A2%5E%283x%2B1%29-2%5E%283x%2B1%29=48 ALIGN=MIDDLE  ALT=\"2%5E2%2A2%5E%283x%2B1%29-2%5E%283x%2B1%29=48\"   DISABLED_style= \"max-width:90%; height:auto;\" >, substituting\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E%283x%2B1%29=y ALIGN=MIDDLE  ALT=\"2%5E%283x%2B1%29=y\"   DISABLED_style= \"max-width:90%; height:auto;\" > we get the linear equation:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4y-y=48 ALIGN=MIDDLE  ALT=\"4y-y=48\"   DISABLED_style= \"max-width:90%; height:auto;\" >, where y=16.\r<BR>\n" );
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document.write( "Now we easy can find the values of x from our substitution: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E%283x%2B1%29=16 ALIGN=MIDDLE  ALT=\"2%5E%283x%2B1%29=16\"   DISABLED_style= \"max-width:90%; height:auto;\" >=>\r<BR>\n" );
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document.write( "=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E%283x%2B1%29=2%5E4 ALIGN=MIDDLE  ALT=\"2%5E%283x%2B1%29=2%5E4\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3x%2B1=4 ALIGN=MIDDLE  ALT=\"3x%2B1=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >=><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1 ALIGN=MIDDLE  ALT=\"x=1\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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