document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=313694>Question 313694</A>: <I><SPAN STYLE=\"word-break: break-all;\"> x+y=56 y=3x solve these using substitution, The number 56 equals the number of houses available for sale, and there are two different floor plans available (x&y)I am trying to determine how many of each type there is. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #224292 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=224292\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x+y=56 y=3x solve these using substitution,<BR>\n" );
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document.write( "Substitute for \"y\" and solve for \"x\":<BR>\n" );
document.write( "x + 3x = 56<BR>\n" );
document.write( "4x = 56<BR>\n" );
document.write( "x = 14<BR>\n" );
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document.write( "Since y = 3x, y = 3*14 = 42<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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