document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=918223>Question 918223</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A collection of quarters and nickels is worth $13.70. There are 106 coins in all.\r<BR>\n" );
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document.write( "How many of each coin are there?\r<BR>\n" );
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document.write( "    quarters\r<BR>\n" );
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document.write( "    nickels<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #556967 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=556967\">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=Q%2BN=106 ALIGN=MIDDLE  ALT=\"Q%2BN=106\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.25Q%2B0.05N=13.70 ALIGN=MIDDLE  ALT=\"0.25Q%2B0.05N=13.70\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply eq. 1 by 0.25 and then subtract eq. 2 from it,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.25Q%2B0.25N-0.25Q-0.05N=26.5-13.7 ALIGN=MIDDLE  ALT=\"0.25Q%2B0.25N-0.25Q-0.05N=26.5-13.7\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.2N=12.8 ALIGN=MIDDLE  ALT=\"0.2N=12.8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=N=64 ALIGN=MIDDLE  ALT=\"N=64\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q%2B64=106 ALIGN=MIDDLE  ALT=\"Q%2B64=106\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q=42 ALIGN=MIDDLE  ALT=\"Q=42\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "42 quarters and 64 nickels </SPAN>\n" );
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