document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=507989>Question 507989</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the product of a number and three is the same as the sum of the number and seven. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #340828 by </B><A HREF=/tutors/aboutme.mpl?userid=gi.maldonado><B>gi.maldonado(3)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=gi.maldonado><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=340828\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x(3) = x + 7<BR>\n" );
document.write( "3x = x + 7<BR>\n" );
document.write( "3x - x = x + 7 - x<BR>\n" );
document.write( "2x = 7<BR>\n" );
document.write( "2x/2 = 7/2<BR>\n" );
document.write( "x = 3.5\r<BR>\n" );
document.write( "\n" );
document.write( "Plug in answer:<BR>\n" );
document.write( "3.5 x 3 = 3.5 + 7<BR>\n" );
document.write( "10.5 = 10.5 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );