document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382522>Question 382522</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=3x+1; y=5x-3x  how do I substitute </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271058 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=271058\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  y=3x+1; y=5x-3 how do I substitute<BR>\n" );
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document.write( "Both expressions are \"y\", so equate them:<BR>\n" );
document.write( "3x+1 = 5x-3<BR>\n" );
document.write( "2x = 4<BR>\n" );
document.write( "x = 2<BR>\n" );
document.write( "================<BR>\n" );
document.write( "Since y = 3x+1<BR>\n" );
document.write( "y = 3*2+1<BR>\n" );
document.write( "y = 7<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );