document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=847519>Question 847519</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 9a+6b+1c=398<BR>\n" );
document.write( "10a+4b+2c=164<BR>\n" );
document.write( "12a+4b+1c=58\r<BR>\n" );
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document.write( "I have to max a,b,c </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #510513 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=510513\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9a+6b+1c=398<BR>\n" );
document.write( "10a+4b+2c=164<BR>\n" );
document.write( "12a+4b+1c=58<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "9a+6b+1c=398<BR>\n" );
document.write( "5a+2b+1c=82    2nd eqn x 1/2<BR>\n" );
document.write( "12a+4b+1c=58<BR>\n" );
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document.write( "All c's have the same coefficient, eliminate c<BR>\n" );
document.write( "9a+6b+1c=398<BR>\n" );
document.write( "5a+2b+1c=82<BR>\n" );
document.write( "----------------- Subtract<BR>\n" );
document.write( "4a + 4b = 316  Eqn A<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "5a+2b+1c=82<BR>\n" );
document.write( "12a+4b+1c=58<BR>\n" );
document.write( "------------------ Subtract<BR>\n" );
document.write( "7a + 2b = -24<BR>\n" );
document.write( "2a + 2b = 158  Eqn A x 1/2<BR>\n" );
document.write( "--------------------------------- Subtract<BR>\n" );
document.write( "5a = -182<BR>\n" );
document.write( "a = -182/5<BR>\n" );
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document.write( "Sub for a, find b<BR>\n" );
document.write( "Sub for a and b, find c<BR>\n" );
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document.write( "That is the unique solution, there's no max or min. </SPAN>\n" );
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