document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=20465>Question 20465</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (4xA)+(6xB)=32<BR>\n" );
document.write( "A+B=7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #13194 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=13194\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 4a+6b= 32<BR>\n" );
document.write( "a+b=7<BR>\n" );
document.write( "Use substitution to get:<BR>\n" );
document.write( "a =7-b<BR>\n" );
document.write( "Substitute to get:<BR>\n" );
document.write( " 4(7-b)+6b=32<BR>\n" );
document.write( "28-4b+6b= 32<BR>\n" );
document.write( "    2b= 4<BR>\n" );
document.write( "    b=2<BR>\n" );
document.write( "Substitute into a+b=7 to get <BR>\n" );
document.write( "  a = 5<BR>\n" );
document.write( "So, a=5 and b=2\r<BR>\n" );
document.write( "\n" );
document.write( "Cheers,<BR>\n" );
document.write( "stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );