document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1001143>Question 1001143</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Maria's Father is now twice as old as she is. 16 years ago he was four times as old. How old are they now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #618406 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=618406\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hi there,<BR>\n" );
document.write( "Maria's Father is now twice as old as she is<BR>\n" );
document.write( "F = 2M<BR>\n" );
document.write( "16 years ago he was four times as old. <BR>\n" );
document.write( "F - 16 = 4(M - 16)<BR>\n" );
document.write( "Replace 'F' with 2M from top equation.<BR>\n" );
document.write( "2M - 16 = 4(M - 16)<BR>\n" );
document.write( "2M - 16 = 4M - 64<BR>\n" );
document.write( "Collect like terms<BR>\n" );
document.write( "2M - 4M = - 64 + 16<BR>\n" );
document.write( "-2M = -48<BR>\n" );
document.write( "2M = 48<BR>\n" );
document.write( "M = 24<BR>\n" );
document.write( "Maria is 24 years old<BR>\n" );
document.write( "Her father is 48 years old.<BR>\n" );
document.write( "Hope this helps :-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );