document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=943759>Question 943759</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help me answer this?<BR>\n" );
document.write( "Jack is twice as old as Jill. Into years Jack will be four times as old as Joel was nine years ago. How old are they now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #575413 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=575413\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "Jack is twice as old as Jill. <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Jack=2%2AJill ALIGN=MIDDLE  ALT=\"Jack=2%2AJill\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.1\r<BR>\n" );
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document.write( "In two years Jack will be four times as old as Jill was nine years ago. \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Jack%2B2=4%2A%28Jill-9%29 ALIGN=MIDDLE  ALT=\"Jack%2B2=4%2A%28Jill-9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.2\r<BR>\n" );
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document.write( "How old are they now?; solve the system:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Jack=2%2AJill ALIGN=MIDDLE  ALT=\"Jack=2%2AJill\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Jack%2B2=4%2A%28Jill-9%29 ALIGN=MIDDLE  ALT=\"Jack%2B2=4%2A%28Jill-9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.2....substitute Jack from eq.1\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2AJill%2B2=4%2A%28Jill-9%29 ALIGN=MIDDLE  ALT=\"2%2AJill%2B2=4%2A%28Jill-9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.2\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2AJill%2B2=4%2AJill-36 ALIGN=MIDDLE  ALT=\"2%2AJill%2B2=4%2AJill-36\"   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=36%2B2=4%2AJill-2%2AJill ALIGN=MIDDLE  ALT=\"36%2B2=4%2AJill-2%2AJill\"   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=38=2%2AJill ALIGN=MIDDLE  ALT=\"38=2%2AJill\"   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=38%2F2=Jill ALIGN=MIDDLE  ALT=\"38%2F2=Jill\"   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=highlight%28Jill=19%29 ALIGN=MIDDLE  ALT=\"highlight%28Jill=19%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Jack=2%2AJill ALIGN=MIDDLE  ALT=\"Jack=2%2AJill\"   DISABLED_style= \"max-width:90%; height:auto;\" >....eq.1\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28Jack=38%29 ALIGN=MIDDLE  ALT=\"highlight%28Jack=38%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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