document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=111366>Question 111366</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find values for m and b in the following system so that the solution to the system is (-3, 4).<BR>\n" );
document.write( "5x + 7y = b<BR>\n" );
document.write( "mx + y = 22\r<BR>\n" );
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document.write( "How would you go about finding this? <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 #81194 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=81194\">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=5x+%2B+7y+=+b ALIGN=MIDDLE  ALT=\"5x+%2B+7y+=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" > Start with the first equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%28-3%29+%2B+7%284%29+=+b ALIGN=MIDDLE  ALT=\"5%28-3%29+%2B+7%284%29+=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in x=-3 and y=4. This is the solution (-3,4)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-15%2B28=+b ALIGN=MIDDLE  ALT=\"-15%2B28=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13=+b ALIGN=MIDDLE  ALT=\"13=+b\"   DISABLED_style= \"max-width:90%; height:auto;\" > Add\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=13 ALIGN=MIDDLE  ALT=\"b=13\"   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=mx+%2B+y+=+22 ALIGN=MIDDLE  ALT=\"mx+%2B+y+=+22\"   DISABLED_style= \"max-width:90%; height:auto;\" > Now move onto the next equation\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%28-3%29+%2B+%284%29+=+22 ALIGN=MIDDLE  ALT=\"m%28-3%29+%2B+%284%29+=+22\"   DISABLED_style= \"max-width:90%; height:auto;\" > Plug in x=-3 and y=4\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3m%2B4=+22 ALIGN=MIDDLE  ALT=\"-3m%2B4=+22\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3m=+18 ALIGN=MIDDLE  ALT=\"-3m=+18\"   DISABLED_style= \"max-width:90%; height:auto;\" > Subtract 4 from both sides\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=+-6 ALIGN=MIDDLE  ALT=\"m=+-6\"   DISABLED_style= \"max-width:90%; height:auto;\" > Divide both sides by -3 to isolate m\r<BR>\n" );
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document.write( "So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=-6 ALIGN=MIDDLE  ALT=\"m=-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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