document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=179020>Question 179020</A>: <I><SPAN STYLE=\"word-break: break-all;\"> substitute,\r<BR>\n" );
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document.write( "x=2y+8<BR>\n" );
document.write( "7x+y=101 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #133975 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=133975\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=2y+8<BR>\n" );
document.write( "7x+y=101<BR>\n" );
document.write( "7(2y+8)+y=101<BR>\n" );
document.write( "14y+56+y=101<BR>\n" );
document.write( "15y=101-56<BR>\n" );
document.write( "15y=45<BR>\n" );
document.write( "y=45/15<BR>\n" );
document.write( "y=3 ans.<BR>\n" );
document.write( "x=2*3+8<BR>\n" );
document.write( "x=6+8<BR>\n" );
document.write( "x=14 ans.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "7*14+3=101<BR>\n" );
document.write( "98+3=101<BR>\n" );
document.write( "101=101<BR>\n" );
document.write( " </SPAN>\n" );
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