document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=523816>Question 523816</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please if you can show me how to solve it too that would be appreciated! I want to understand how to work the problem out.\r<BR>\n" );
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document.write( "21-7t+3r-rt </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #347445 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=347445\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 21-7t+3r-rt<BR>\n" );
document.write( "=7(3-t)+r(3-t)<BR>\n" );
document.write( "=(7+r)(3-t) </SPAN>\n" );
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