document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=494282>Question 494282</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how can i solve using substitution?<BR>\n" );
document.write( "x=y+4<BR>\n" );
document.write( "2x+3y=43 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #335592 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=335592\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> how can i solve using substitution?<BR>\n" );
document.write( "x=y+4<BR>\n" );
document.write( "2x+3y=43<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Solve for \"x\" and solve for \"y\":<BR>\n" );
document.write( "2(y+4) + 3y = 43<BR>\n" );
document.write( "2y+8 + 3y = 43<BR>\n" );
document.write( "5y = 35<BR>\n" );
document.write( "y = 7<BR>\n" );
document.write( "==========<BR>\n" );
document.write( "solve for \"x\":<BR>\n" );
document.write( "x = y+4<BR>\n" );
document.write( "x = 7+4<BR>\n" );
document.write( "x = 11<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );