document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=614212>Question 614212</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Joe has a collection of nickels and dimes that is worth $6.20. If the number of dimes was doubled and the number of nickels was decreased by 7, the value of the coins would be $10.35. How many nickels and dimes does he have? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #386447 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=386447\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5n+10d=620;<BR>\n" );
document.write( "10*(2d)+5*(n-7)=1035<BR>\n" );
document.write( "d=45<BR>\n" );
document.write( "n=34<BR>\n" );
document.write( "check<BR>\n" );
document.write( "5*(34)+10*(45)=620<BR>\n" );
document.write( "170+450=620<BR>\n" );
document.write( "ok<BR>\n" );
document.write( "10*90+5*27=1035<BR>\n" );
document.write( "900+135=1035<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );