document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=980184>Question 980184</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In 7 years, person a and b's age will be 3:2. If the difference of their age is 15, what are their ages now </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #601427 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=601427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Using x and y instead of a and b.\r<BR>\n" );
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document.write( "x and y, current ages.<BR>\n" );
document.write( "Assume <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%3Ex ALIGN=MIDDLE  ALT=\"y%3Ex\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "In seven years,  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28y%2B7%29%2F%28x%2B7%29=3%2F2 ALIGN=MIDDLE  ALT=\"%28y%2B7%29%2F%28x%2B7%29=3%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "IF <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-x=15 ALIGN=MIDDLE  ALT=\"y-x=15\"   DISABLED_style= \"max-width:90%; height:auto;\" >, find x and y.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%282%28y%2B7%29=3%28x%2B7%29%2Cy=x%2B15%29 ALIGN=MIDDLE  ALT=\"system%282%28y%2B7%29=3%28x%2B7%29%2Cy=x%2B15%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, slightly adjusted system.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y%2B14=3x%2B21 ALIGN=MIDDLE  ALT=\"2y%2B14=3x%2B21\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y-3x=21-14 ALIGN=MIDDLE  ALT=\"2y-3x=21-14\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2y-3x=7 ALIGN=MIDDLE  ALT=\"2y-3x=7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%28x%2B15%29-3x=7 ALIGN=MIDDLE  ALT=\"2%28x%2B15%29-3x=7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2x%2B30-3x=7 ALIGN=MIDDLE  ALT=\"2x%2B30-3x=7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x=7-30 ALIGN=MIDDLE  ALT=\"-x=7-30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=30-7 ALIGN=MIDDLE  ALT=\"x=30-7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=23%29 ALIGN=MIDDLE  ALT=\"highlight%28x=23%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=y=15%2B23 ALIGN=MIDDLE  ALT=\"y=15%2B23\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=38%29 ALIGN=MIDDLE  ALT=\"highlight%28y=38%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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