document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=99754>Question 99754</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This should be easy, but no combination seems to come out \"correct\" according to my submission.  It's supposed to be solved and put in interval format.<BR>\n" );
document.write( "7x+12<=6\r<BR>\n" );
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document.write( "So I tried<BR>\n" );
document.write( "subtract 12 from bothsides 7x<=-6<BR>\n" );
document.write( "then divide by 7 for x<=-6/7<BR>\n" );
document.write( "So interval format should be (inf, -6/7]\r<BR>\n" );
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document.write( "But I'm wrong.  Please help!  Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #72622 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=72622\">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=7x%2B12%3C=6 ALIGN=MIDDLE  ALT=\"7x%2B12%3C=6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the given inequality\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x%3C=6-12 ALIGN=MIDDLE  ALT=\"7x%3C=6-12\"   DISABLED_style= \"max-width:90%; height:auto;\" >Subtract 12 from both sides\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7x%3C=-6 ALIGN=MIDDLE  ALT=\"7x%3C=-6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms on the right side\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C=%28-6%29%2F%287%29 ALIGN=MIDDLE  ALT=\"x%3C=%28-6%29%2F%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide both sides by 7 to isolate x \r<BR>\n" );
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document.write( "Answer:\r<BR>\n" );
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document.write( "So our answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%3C=%28-6%29%2F%287%29 ALIGN=MIDDLE  ALT=\"x%3C=%28-6%29%2F%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Since x can be any number less than <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-6%29%2F%287%29 ALIGN=MIDDLE  ALT=\"%28-6%29%2F%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, this means our left endpoint is negative infinity and our right endpoint is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-6%29%2F%287%29 ALIGN=MIDDLE  ALT=\"%28-6%29%2F%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. \r<BR>\n" );
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document.write( "So the answer in interval notation is :\r<BR>\n" );
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document.write( "(-<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \infty\">, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-6%2F7 ALIGN=MIDDLE  ALT=\"-6%2F7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><font size=6>]</font> </SPAN>\n" );
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