document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=233340>Question 233340</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2x - 8y= -12 8x + 79 = y solve by the substitution method<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 #172239 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=172239\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x - 8y= -12 ; 8x + 79 = y solve by the substitution method<BR>\n" );
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document.write( "Substitute for \"Y\" and solve for \"x\":<BR>\n" );
document.write( "2x - 8(8x+79) = -12<BR>\n" );
document.write( "2x - 64x - 632 = -12<BR>\n" );
document.write( "-62x = 620<BR>\n" );
document.write( "x = -10<BR>\n" );
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document.write( "Substitute into y = 8x+79 to solve for \"y\":<BR>\n" );
document.write( "y = 8*-10+79<BR>\n" );
document.write( "y = -80+79<BR>\n" );
document.write( "y = -1<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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