document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71905>Question 71905</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi I am stuck on this problem I will give  you the problem then show you what I did so you can tell me where I made my mistakes. Thanks  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%2B7%2F9%29%2B1=%28%282z%2B1%29%2F6%29%2F18 ALIGN=MIDDLE  ALT=\"%28z%2B7%2F9%29%2B1=%28%282z%2B1%29%2F6%29%2F18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "I did this...<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28z%2B7%2F9%2B1%29%2A18=2z%2B1%2F6%2F18%2A18 ALIGN=MIDDLE  ALT=\"%28z%2B7%2F9%2B1%29%2A18=2z%2B1%2F6%2F18%2A18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=18z%2B126%2F9%2B18=2z%2B1%2F6 ALIGN=MIDDLE  ALT=\"18z%2B126%2F9%2B18=2z%2B1%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2z%2B14%2B18=2z%2B1%2F6%2A6 ALIGN=MIDDLE  ALT=\"2z%2B14%2B18=2z%2B1%2F6%2A6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12z%2B192-1=2z%2B1-1 ALIGN=MIDDLE  ALT=\"12z%2B192-1=2z%2B1-1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12z%2B191=2z ALIGN=MIDDLE  ALT=\"12z%2B191=2z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12z-12z%2B191=2z-12z ALIGN=MIDDLE  ALT=\"12z-12z%2B191=2z-12z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=191=-10z ALIGN=MIDDLE  ALT=\"191=-10z\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z=-19.1 ALIGN=MIDDLE  ALT=\"z=-19.1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Looking forward to hearing from you. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #51390 by </B><A HREF=/tutors/aboutme.mpl?userid=bucky><B>bucky(2189)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=bucky><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=51390\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (z+7/9)+1={(2z+1)/6}/18<BR>\n" );
document.write( "I did this...<BR>\n" );
document.write( "z+7/9+1*18=2z+1/6/18*18 <--- OK<BR>\n" );
document.write( "18z+126/9+18=2z+1/6 <---- OK<BR>\n" );
document.write( "2z+14+18=2z+1/6*6 <BR>\n" );
document.write( ".<BR>\n" );
document.write( "The previous step seems to be in error.  One error is that you show multiplying by 6 on<BR>\n" );
document.write( "one side only.  But it appears that this was a typo only, and in the next step below it<BR>\n" );
document.write( "appears as if you did also multiply the left side by 6.  However, a significant error <BR>\n" );
document.write( "seems to be that on the left side in the line I marked OK, you had 18z on the left side<BR>\n" );
document.write( "and in the very next line it shows as 2z.  What happened to the missing 16z?<BR>\n" );
document.write( ".<BR>\n" );
document.write( "12z+192-1=2z+1-1 <--- OK except the 12z should be 18z*6 = 108z<BR>\n" );
document.write( "12z+191=2z<BR>\n" );
document.write( "12z-12z+191=2z-12z<BR>\n" );
document.write( "191=-10z <--- the right side here should be -106z<BR>\n" );
document.write( ".<BR>\n" );
document.write( "z=-19.1 <--- weird as is seems, the correct answer to this problem is -191/106<BR>\n" );
document.write( ".<BR>\n" );
document.write( "You appear to have your act together about how to do problems like this. Just that one<BR>\n" );
document.write( "little mistake got you off track. Good going .... keep it up ... </SPAN>\n" );
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