document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1173861>Question 1173861</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A box contains $7.70 in nickels, dimes, and quarters. There are 45 coins in all, and the sum of the numbers of nickels and dimes is 3 less than the number of quarters. How many coins of each kind are there?<BR>\n" );
document.write( " nickels<BR>\n" );
document.write( " dimes<BR>\n" );
document.write( " quarters<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #799185 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=799185\">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%285n%2B10d%2B25q=770%2Cn%2Bd%2Bq=45%2Cn%2Bd=q-3%29 ALIGN=MIDDLE  ALT=\"system%285n%2B10d%2B25q=770%2Cn%2Bd%2Bq=45%2Cn%2Bd=q-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Look at the last two equations.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28%28n%2Bd%29%2Bq=45%2Cn%2Bd=q-3%29 ALIGN=MIDDLE  ALT=\"system%28%28n%2Bd%29%2Bq=45%2Cn%2Bd=q-3%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=q-3%2Bq=45 ALIGN=MIDDLE  ALT=\"q-3%2Bq=45\"   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=2q=48 ALIGN=MIDDLE  ALT=\"2q=48\"   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%28q=24%29 ALIGN=MIDDLE  ALT=\"highlight%28q=24%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >---------------the quarters\r<BR>\n" );
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document.write( "---<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28n%2B2d%2B5%2A24=154%2Cn%2Bd=21%29 ALIGN=MIDDLE  ALT=\"system%28n%2B2d%2B5%2A24=154%2Cn%2Bd=21%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=system%28n%2B2d=154-120%2Cn%2Bd=21%29 ALIGN=MIDDLE  ALT=\"system%28n%2B2d=154-120%2Cn%2Bd=21%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=system%28n%2B2d=34%2Cn%2Bd=21%29 ALIGN=MIDDLE  ALT=\"system%28n%2B2d=34%2Cn%2Bd=21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Eq-E2 ALIGN=MIDDLE  ALT=\"Eq-E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28d=13%29 ALIGN=MIDDLE  ALT=\"highlight%28d=13%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and you can find n. </SPAN>\n" );
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