document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=744631>Question 744631</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the method of substitution to solve the system of linear equations.<BR>\n" );
document.write( "9x+4y= 9/4<BR>\n" );
document.write( "Y=4x-1<BR>\n" );
document.write( "The solution is?<BR>\n" );
document.write( "Please show me work, I want to get this!!<BR>\n" );
document.write( "Thanks so much! <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #453468 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=453468\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9x + 4y = 9/4<BR>\n" );
document.write( "y = 4x - 1\r<BR>\n" );
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document.write( "Substitute 4x -1 for 'y'<BR>\n" );
document.write( "9x + 4(4x - 1) = 9/4<BR>\n" );
document.write( "9x + 16x - 4 = 9/4<BR>\n" );
document.write( "25x - 4 - 9/4 = 0\r<BR>\n" );
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document.write( "Convert -4 to quarters\r<BR>\n" );
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document.write( "25x - 16/4 - 9/4 = 0\r<BR>\n" );
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document.write( "25x - 25/4 = 0\r<BR>\n" );
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document.write( "Common denominator 4\r<BR>\n" );
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document.write( "100x - 25 = 0\r<BR>\n" );
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document.write( "100x = 25\r<BR>\n" );
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document.write( "x = 25/100\r<BR>\n" );
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document.write( "x = 1/4\r<BR>\n" );
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document.write( "Substitute x = 1/4 into y = 4x -1 => y = 4(1/4) - 1 => y = 0\r<BR>\n" );
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document.write( "  { 1/4, 0 ) </SPAN>\n" );
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