document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=106835>Question 106835</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a system of two equations in two unknowns.  Solve the system by using the ssubstitution method.  Bill and Sue earn $76,433 per year.  If Bill earns $15,000 less than twice Sue's salary, then how much does each person earn per year?\r<BR>\n" );
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document.write( "Ok I know how to use the substitution method, but how would I set this problem up?  Thanks for your help! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #77746 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=77746\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=76433+=+x%2By ALIGN=MIDDLE  ALT=\"76433+=+x%2By\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-+%2815000%29+=2y+ ALIGN=MIDDLE  ALT=\"x-+%2815000%29+=2y+\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+%28x-+15000%29%2F2 ALIGN=MIDDLE  ALT=\"y+=+%28x-+15000%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Substitute <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y ALIGN=MIDDLE  ALT=\"y\"   DISABLED_style= \"max-width:90%; height:auto;\" > in first equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=76433++=+x+%2B+%28x-+15000%29%2F2 ALIGN=MIDDLE  ALT=\"76433++=+x+%2B+%28x-+15000%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=76433+=+x+%2B+x%2F2+ ALIGN=MIDDLE  ALT=\"76433+=+x+%2B+x%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >– <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7500 ALIGN=MIDDLE  ALT=\"7500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=76433+%2B+7500+=+3%2F2+x ALIGN=MIDDLE  ALT=\"76433+%2B+7500+=+3%2F2+x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=83933+=+3%2F2x ALIGN=MIDDLE  ALT=\"83933+=+3%2F2x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++=+83933%2F%283%2F2%29 ALIGN=MIDDLE  ALT=\"x++=+83933%2F%283%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x++=++83933%2F1.5 ALIGN=MIDDLE  ALT=\"x++=++83933%2F1.5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=55955.33 ALIGN=MIDDLE  ALT=\"x+=55955.33\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y++=+%2855955.33-+%2815000%29%29%2F2=++40955.33%2F2=++20477.67 ALIGN=MIDDLE  ALT=\"y++=+%2855955.33-+%2815000%29%29%2F2=++40955.33%2F2=++20477.67\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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