document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=511557>Question 511557</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 10 total batteries used 6 volt and 12 volt batteries hooked in a series equal 84 volts.  how many of each type of battery is used? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #342266 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=342266\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> s+t=10 t=10-s<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "6s+12t=84<BR>\n" );
document.write( "6s+12(10-s)=84<BR>\n" );
document.write( "6s+120-12s=84<BR>\n" );
document.write( "-6s=84-120<BR>\n" );
document.write( "-6s=-36<BR>\n" );
document.write( "s=6 six volt batteries<BR>\n" );
document.write( "t=10-6=4 tewelve volt batteries<BR>\n" );
document.write( "-------------------------------<BR>\n" );
document.write( "6*6+12*4=84<BR>\n" );
document.write( "36+48=84 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );