document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177863>Question 177863</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Y=2x-7<BR>\n" );
document.write( "x+y=11\r<BR>\n" );
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document.write( "with all work and solve for x and y<BR>\n" );
document.write( "i just dont get it </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #132843 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=132843\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Y=2x-7<BR>\n" );
document.write( "x+y=11 <BR>\n" );
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document.write( "There are a number of ways to solve this system.<BR>\n" );
document.write( "One way is called substitution:<BR>\n" );
document.write( "Since y = 2x-7 substitute that into the 2nd equation and solve for \"x\":<BR>\n" );
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document.write( "x + (2x-7) = 11\r<BR>\n" );
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document.write( "x + 2x - 7 = 11<BR>\n" );
document.write( "3x = 18<BR>\n" );
document.write( "x = 6<BR>\n" );
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document.write( "Since y = 2x-7,y = 2*6-7 = 12-7 = 5<BR>\n" );
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document.write( "Ans: y = 5 and x = 6<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
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