document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=636588>Question 636588</A>: <I><SPAN STYLE=\"word-break: break-all;\"> / = a fraction<BR>\n" );
document.write( "x/2 - y/3 = 5/6<BR>\n" );
document.write( "x/5 - y/4 = 43/10<BR>\n" );
document.write( "what is the solution to the system of equations by using substitution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #401124 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=401124\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "/ = a fraction<BR>\n" );
document.write( "x/2 - y/3 = 5/6<BR>\n" );
document.write( "x/5 - y/4 = 43/10<BR>\n" );
document.write( "what is the solution to the system of equations by using substitution?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F2+-+y%2F3+=+5%2F6 ALIGN=MIDDLE  ALT=\"x%2F2+-+y%2F3+=+5%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "3x - 2y = 5 ------ Multiplying by LCD, 6 ----- eq (i)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2F5+-+y%2F4+=+43%2F10 ALIGN=MIDDLE  ALT=\"x%2F5+-+y%2F4+=+43%2F10\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "4x - 5y = 86 ----- Multiplying by LCD, 20 ------ eq (ii)\r<BR>\n" );
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document.write( "3x - 2y = 5 ------ eq (i)<BR>\n" );
document.write( "4x - 5y = 86 ----- eq (ii)<BR>\n" );
document.write( "- 15x + 10y = - 25 ----- Multiplying eq (i) by - 5 ------ eq (iii)<BR>\n" );
document.write( "8x - 10y = 172 ----- Multiplying eq (ii) by 2 ------ eq (iv)<BR>\n" );
document.write( "- 7x = 147 ----- Adding eqs (iv) & (iii)\r<BR>\n" );
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document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=147%2F-+7 ALIGN=MIDDLE  ALT=\"147%2F-+7\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28-+21%29 ALIGN=MIDDLE  ALT=\"highlight_green%28-+21%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "- 63 - 2y = 5 ----- Substituting - 21 for x in eq (i)\r<BR>\n" );
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document.write( "- 2y = 5 + 63\r<BR>\n" );
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document.write( "- 2y = 68\r<BR>\n" );
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document.write( "y = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=68%2F-+2 ALIGN=MIDDLE  ALT=\"68%2F-+2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28-+34%29 ALIGN=MIDDLE  ALT=\"highlight_green%28-+34%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "You should be able to do your own check!!\r<BR>\n" );
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document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com </SPAN>\n" );
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