document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=751548>Question 751548</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the solution to each system by the addition elimination method 5s+ 9t= 6 4s- 3t= 15 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #457259 by </B><A HREF=/tutors/aboutme.mpl?userid=kmadison><B>kmadison(20)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kmadison><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=kmadison><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=457259\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5s + 9t = 6<BR>\n" );
document.write( "4s - 3t = 15\r<BR>\n" );
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document.write( "Multiply 2nd equation by 3 --> 12s - 9t = 45\r<BR>\n" );
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document.write( "Now add to 1st<BR>\n" );
document.write( " 5s + 9t = 6<BR>\n" );
document.write( "+(12s - 9t = 45)<BR>\n" );
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document.write( "17s = 51\r<BR>\n" );
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document.write( "s = 3\r<BR>\n" );
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document.write( "Plug s = 3 into original 2nd equation:<BR>\n" );
document.write( "4(3) - 3t = 15 --> 12 - 3t = 15 <BR>\n" );
document.write( "-3t = 3\r<BR>\n" );
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document.write( "t = -1\r<BR>\n" );
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document.write( "FINAL ANSWER: s = 3, t = -1 </SPAN>\n" );
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