document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1066342>Question 1066342</A>: <I><SPAN STYLE=\"word-break: break-all;\"> kayla is 9 years older than twice hannah's age. if the difference in their ages is 16, how old is kayla? how old is hannah? jacob finds hannah's age to be 16 years. is he correct? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #681516 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=681516\">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=system%28k=9%2B2h%2Cabs%28k-h%29=16%29 ALIGN=MIDDLE  ALT=\"system%28k=9%2B2h%2Cabs%28k-h%29=16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Only one of the possible differences will work; not both of them.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28Either%2C+k-h=16%2C+OR%2C+h-k=16%29 ALIGN=MIDDLE  ALT=\"system%28Either%2C+k-h=16%2C+OR%2C+h-k=16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Either h=k-16 OR  h=k+16;<BR>\n" );
document.write( "NOT both.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=9%2B2%28k-16%29 ALIGN=MIDDLE  ALT=\"k=9%2B2%28k-16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, based on h=k-16,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=9%2B2k-32 ALIGN=MIDDLE  ALT=\"k=9%2B2k-32\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=32-9=k ALIGN=MIDDLE  ALT=\"32-9=k\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=23 ALIGN=MIDDLE  ALT=\"k=23\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and continue finding h from this k,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=k-16 ALIGN=MIDDLE  ALT=\"h=k-16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=23-16 ALIGN=MIDDLE  ALT=\"h=23-16\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=7 ALIGN=MIDDLE  ALT=\"h=7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Kayla is 23 and Hannah is 7.\r<BR>\n" );
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document.write( "You should find that h-k=16 from the absolute value equation will not work in giving a good solution.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=9%2B2%28k%2B16%29 ALIGN=MIDDLE  ALT=\"k=9%2B2%28k%2B16%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > using h-k=16<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=9%2B2k%2B32 ALIGN=MIDDLE  ALT=\"k=9%2B2k%2B32\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0=k%2B32%2B9 ALIGN=MIDDLE  ALT=\"0=k%2B32%2B9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=-41 ALIGN=MIDDLE  ALT=\"k=-41\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------------not good.  A person's age must be non-negative. </SPAN>\n" );
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