document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=137100>Question 137100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the value of x when <BR>\n" );
document.write( "xcube + 3x = 47<BR>\n" );
document.write( "The question says that it has a solution between 3 and 4. what does this mean.<BR>\n" );
document.write( "what should i take the value of a?<BR>\n" );
document.write( "i have got the answer 5.52 and -8.52. is it right\r<BR>\n" );
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document.write( "What would happen if the question was like below<BR>\n" );
document.write( "4xcube + 3x=20<BR>\n" );
document.write( "what should i take the value of a is it 4?? and what should i do with the cube? does it affects the formula </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #100412 by </B><A HREF=/tutors/aboutme.mpl?userid=vleith><B>vleith(2983)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=vleith><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=100412\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> cube means raised to the power of 3. So yes, cube really affects the problem.\r<BR>\n" );
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document.write( "Let's look at the first one.<BR>\n" );
document.write( "Given: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E3+%2B+3x+=+47 ALIGN=MIDDLE  ALT=\"x%5E3+%2B+3x+=+47\"   DISABLED_style= \"max-width:90%; height:auto;\" > show the value is between 3 and 4.\r<BR>\n" );
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document.write( "Substitute in x = 3<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5E3+%2B+3%2A3 ALIGN=MIDDLE  ALT=\"3%5E3+%2B+3%2A3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=27%2B9 ALIGN=MIDDLE  ALT=\"27%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=36 ALIGN=MIDDLE  ALT=\"36\"   DISABLED_style= \"max-width:90%; height:auto;\" > which is less than 47\r<BR>\n" );
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document.write( "Now use 4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%5E3+%2B+4%2A3 ALIGN=MIDDLE  ALT=\"4%5E3+%2B+4%2A3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=64%2B12 ALIGN=MIDDLE  ALT=\"64%2B12\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=76 ALIGN=MIDDLE  ALT=\"76\"   DISABLED_style= \"max-width:90%; height:auto;\" > which greater than 47. So x lies beween 3 and 4.\r<BR>\n" );
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document.write( "Make sense? </SPAN>\n" );
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