document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=914529>Question 914529</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If A B=10, B C=12 and A C=15 .what is the value of A ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555166 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=555166\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Re TY '+' didn't come thru :), Principle the same...<BR>\n" );
document.write( "A+B = 10  0r A = 10-B <BR>\n" );
document.write( "B+C = 12  0r C = 12-B<BR>\n" );
document.write( "A+C = 15<BR>\n" );
document.write( "(10-B) + (12-B) = 15<BR>\n" );
document.write( "22-2B = 15 <BR>\n" );
document.write( " 7 = 2B,  B = 3.5 , A = 6.5 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10-3.5 ALIGN=MIDDLE  ALT=\"10-3.5\"   DISABLED_style= \"max-width:90%; height:auto;\" >, C = 8.5 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12-3.5 ALIGN=MIDDLE  ALT=\"12-3.5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".............<BR>\n" );
document.write( "AB = 10  0r A = 10/B <BR>\n" );
document.write( "BC = 12  0r C = 12/B<BR>\n" );
document.write( "AC = 15<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2810%2FB%29%2812%2FB%29 ALIGN=MIDDLE  ALT=\"%2810%2FB%29%2812%2FB%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 15<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2810%2A12%2F15%29 ALIGN=MIDDLE  ALT=\"%2810%2A12%2F15%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = B^2 <BR>\n" );
document.write( "B^2 = 8<BR>\n" );
document.write( "B = ± <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%288%29 ALIGN=MIDDLE  ALT=\"sqrt%288%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = ± <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%284%2A2%29 ALIGN=MIDDLE  ALT=\"sqrt%284%2A2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "B = ± 2&#8730;2<BR>\n" );
document.write( " A = 10/B  = ± <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%2F%282sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"10%2F%282sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = ±<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5sqrt%282%29%2F2 ALIGN=MIDDLE  ALT=\"5sqrt%282%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );