document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=766818>Question 766818</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The difference of a number m and twice a number n is 1. The sum of two times m and n is 22. I believe the system of equation would be:<BR>\n" );
document.write( "m-2n=1<BR>\n" );
document.write( "2(m+n)=22\r<BR>\n" );
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document.write( "m-2n=1<BR>\n" );
document.write( "2m+2n=22 or is it\r<BR>\n" );
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document.write( "m-2n=1<BR>\n" );
document.write( "2m+n=22. Ugh, I am really need guidance how to write the second equation. Many thanks.<BR>\n" );
document.write( "AC3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #467238 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=467238\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> m - 2n = 1.....(1)<BR>\n" );
document.write( "2m + n = 22.....(2)<BR>\n" );
document.write( "Multiply (2) by 2<BR>\n" );
document.write( "m - 2n = 1......(1)<BR>\n" );
document.write( "4m + 2n = 44.....(3)<BR>\n" );
document.write( "Add (1) + (3)<BR>\n" );
document.write( "5m     = 45<BR>\n" );
document.write( " m = 9<BR>\n" );
document.write( "Substitute m = 9 into (1)<BR>\n" );
document.write( "m - 2n = 1......(1)<BR>\n" );
document.write( "9 - 2n = 1<BR>\n" );
document.write( "  -2n = 1 - 9<BR>\n" );
document.write( "  -2n = -8<BR>\n" );
document.write( "    n = 4<BR>\n" );
document.write( "m = 9 and n = 4.<BR>\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
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