document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=983201>Question 983201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x+y=50 3x+2y=2x-y<BR>\n" );
document.write( "I have no idea where to start so I can cancel a variable out because the second problem doesn't have a number without a variable. My teacher never taught us how to do problems like these, help please? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #603994 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=603994\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What number without a variable?  Why is this trouble?\r<BR>\n" );
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document.write( "System of Two Equations.<BR>\n" );
document.write( "Simplify either or both equations, and choose your method for solving the system.\r<BR>\n" );
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document.write( "Your given system:   <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%282x%2By=50%2C3x%2B2y=2x-y%29 ALIGN=MIDDLE  ALT=\"system%282x%2By=50%2C3x%2B2y=2x-y%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=system%282x%2By=50%2C3x%2B2y-2x%2By=2x-y-2x%2By%29 ALIGN=MIDDLE  ALT=\"system%282x%2By=50%2C3x%2B2y-2x%2By=2x-y-2x%2By%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=system%282x%2By=50%2Cx%2B3y=0%29 ALIGN=MIDDLE  ALT=\"system%282x%2By=50%2Cx%2B3y=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Choosing Substitution Method:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y=50-2x%2Cx%2B3y=0%29 ALIGN=MIDDLE  ALT=\"system%28y=50-2x%2Cx%2B3y=0%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%2B3%2850-2x%29=0 ALIGN=MIDDLE  ALT=\"x%2B3%2850-2x%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2B150-6x=0 ALIGN=MIDDLE  ALT=\"x%2B150-6x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-5x%2B150=0 ALIGN=MIDDLE  ALT=\"-5x%2B150=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=150=5x ALIGN=MIDDLE  ALT=\"150=5x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=30%29 ALIGN=MIDDLE  ALT=\"highlight%28x=30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Use this substituted in the formula for y.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=50-2x ALIGN=MIDDLE  ALT=\"y=50-2x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=50-3%2A30 ALIGN=MIDDLE  ALT=\"y=50-3%2A30\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=50-90 ALIGN=MIDDLE  ALT=\"y=50-90\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28y=-40%29 ALIGN=MIDDLE  ALT=\"highlight%28y=-40%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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