document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=919681>Question 919681</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Dad and mum, brother and me, the sum of our ages is 83, 6x dads age is 7 x mums and she's exactly 3x me. What age am I? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557885 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=557885\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a Your age<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%287%2F6%29%283a%29+%2B+++3a+%2B+a+=+83 ALIGN=MIDDLE  ALT=\"%287%2F6%29%283a%29+%2B+++3a+%2B+a+=+83\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "(7/2)a  + 3a + a = 83<BR>\n" );
document.write( "(15/2)a = 83  <BR>\n" );
document.write( "15a = 2•83 ???<BR>\n" );
document.write( " Not possible when a is an Integer (15a will end  an 0 or 5 ) \r<BR>\n" );
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