document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=857833>Question 857833</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In 10 years, my age will be three times what it was 10 years ago. How old am i now? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #516866 by </B><A HREF=/tutors/aboutme.mpl?userid=JulietG><B>JulietG(1812)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=JulietG><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=JulietG><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=516866\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> X + 10 = 3(x-10)<BR>\n" );
document.write( "x + 10 = 3X - 30<BR>\n" );
document.write( "Subtract x from each side<BR>\n" );
document.write( "10 = 2x - 30<BR>\n" );
document.write( "Add 30 to each side<BR>\n" );
document.write( "40 = 2x<BR>\n" );
document.write( "Divide each side by 2<BR>\n" );
document.write( "20 = x<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let's plug it in to prove.<BR>\n" );
document.write( "In ten years (you'll be 30), your age will be 3* (20-10)<BR>\n" );
document.write( "30 = 3*10<BR>\n" );
document.write( "Success! </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );