document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=93884>Question 93884</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am stuck on this problem. Please help?\r<BR>\n" );
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document.write( "Find values for m and b so that the solution can be (-3,4).<BR>\n" );
document.write( "5x+7y=b<BR>\n" );
document.write( "mx+y=22 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #68392 by </B><A HREF=/tutors/aboutme.mpl?userid=praseenakos@yahoo.com><B>praseenakos@yahoo.com(507)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=praseenakos@yahoo.com><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=praseenakos@yahoo.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=68392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Question:\r<BR>\n" );
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document.write( "Find values for m and b so that the solution can be (-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( "Answer:\r<BR>\n" );
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document.write( "You have two equations given...\r<BR>\n" );
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document.write( "5x + 7y = b<BR>\n" );
document.write( "mx + y  = 22\r<BR>\n" );
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document.write( "Solution of this system of equation is given, that is (-3,4).\r<BR>\n" );
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document.write( "That means when you substitute x = -3  and y = 4 in these equations, these values will satisfy  the given equations.\r<BR>\n" );
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document.write( "==> \r<BR>\n" );
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document.write( "5* (-3) + 7 * 4 = b -----------------(1)\r<BR>\n" );
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document.write( "m *(-3)  + 4 = 22  -------------------(2)\r<BR>\n" );
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document.write( "(1) ==> -15 + 28 = b   \r<BR>\n" );
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document.write( "==> 13 = b\r<BR>\n" );
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document.write( "(2) ==> -3m + 4 = 22\r<BR>\n" );
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document.write( "==> -3m = 22 - 4\r<BR>\n" );
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document.write( "==> -3m = 18\r<BR>\n" );
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document.write( "==> m = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+18%2F-3 ALIGN=MIDDLE  ALT=\"+18%2F-3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==> m = -6\r<BR>\n" );
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document.write( "So the values are, <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;\" > and <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;\" >\r<BR>\n" );
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document.write( "Hope you found the explanation  useful.\r<BR>\n" );
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document.write( "Regards.\r<BR>\n" );
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document.write( "Praseena.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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