document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=297614>Question 297614</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a girl is twice old as her sister.four years later the product of their age will be 160.find their present age? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #214298 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=214298\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a girl is twice old as her sister.four years later the product of their age will be 160.find their present age?<BR>\n" );
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document.write( "Equations:<BR>\n" );
document.write( "g = 2s<BR>\n" );
document.write( "(g+4)(s+4)=160<BR>\n" );
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document.write( "Sustitute for \"g\" and solve for \"s\":<BR>\n" );
document.write( "Use the value of \"s\" to solve for \"g\".<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );