document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=66846>Question 66846</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0028332423/algebrahomeworkh>Glencoe Pre-Algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Show that 7ac+14ab+28a=7a(c+2b+4).  Use values for a,b,c, and d to justify your answer? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #47531 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=47531\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There is no d.<BR>\n" );
document.write( "set a=2, n=-3 & c=1<BR>\n" );
document.write( "7(2*1)+14(2*-3)+28*2=7*2(1+2*-3+4)<BR>\n" );
document.write( "7*2+14*-6+56=14(1-6+4)<BR>\n" );
document.write( "14-84+56=14(-1)<BR>\n" );
document.write( "-14=-14 </SPAN>\n" );
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