document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1195970>Question 1195970</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ben and Jun can finish repairing a computer in 3 hrs. If it takes Ben working alone 2 hours longer than Jun working alone, how many hours will each can finish the work alone?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #828616 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=828616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> j, the time for Jun to do the repair job by himself<BR>\n" );
document.write( "(j+2), the time for Ben to do the job by himself\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3j%28j%2B2%29%281%2Fj%2B1%2F%28j%2B2%29%29=3j%28j%2B2%29%281%2F3%29 ALIGN=MIDDLE  ALT=\"3j%28j%2B2%29%281%2Fj%2B1%2F%28j%2B2%29%29=3j%28j%2B2%29%281%2F3%29\"   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=3%28j%2B2%29%2B3j=j%28j%2B2%29 ALIGN=MIDDLE  ALT=\"3%28j%2B2%29%2B3j=j%28j%2B2%29\"   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=3j%2B6%2B3j=j%5E2%2B2j ALIGN=MIDDLE  ALT=\"3j%2B6%2B3j=j%5E2%2B2j\"   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=6j%2B6=j%5E2%2B2j ALIGN=MIDDLE  ALT=\"6j%2B6=j%5E2%2B2j\"   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_green%28j%5E2-4j-6=0%29 ALIGN=MIDDLE  ALT=\"highlight_green%28j%5E2-4j-6=0%29\"   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=j=%284%2B-+sqrt%2816-4%28-6%29%29%29%2F2 ALIGN=MIDDLE  ALT=\"j=%284%2B-+sqrt%2816-4%28-6%29%29%29%2F2\"   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=j=%284%2B-+sqrt%2840%29%29%2F2 ALIGN=MIDDLE  ALT=\"j=%284%2B-+sqrt%2840%29%29%2F2\"   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=j=%284%2B-+2%2Asqrt%2810%29%29%2F2 ALIGN=MIDDLE  ALT=\"j=%284%2B-+2%2Asqrt%2810%29%29%2F2\"   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%28j=2%2Bsqrt%2810%29%29 ALIGN=MIDDLE  ALT=\"highlight%28j=2%2Bsqrt%2810%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----------time in hours for Jun working alone<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%284%2Bsqrt%2810%29%29 ALIGN=MIDDLE  ALT=\"highlight%284%2Bsqrt%2810%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >------------time for Ben, working alone </SPAN>\n" );
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