document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1198692>Question 1198692</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the system x + 2y = -13<BR>\n" );
document.write( "and 4x - 3y = 25 using substitution<BR>\n" );
document.write( "method. Please include complete solutions. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #832318 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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/cgi-bin/show-face.mpl?user=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=832318\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the system x + 2y = -13<BR>\n" );
document.write( "and 4x - 3y = 25 using substitution<BR>\n" );
document.write( "method.<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "x + 2y = -13 ---> x = -2y - 13<BR>\n" );
document.write( "--<BR>\n" );
document.write( "4x - 3y = 25<BR>\n" );
document.write( "Sub for x<BR>\n" );
document.write( "4*(-2y-13) - 3y = 25<BR>\n" );
document.write( "-8y - 52 - 3y = 25<BR>\n" );
document.write( "-11y = 77<BR>\n" );
document.write( "y = -7<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "x + 2y = -13<BR>\n" );
document.write( "x + 2*(-7) = -13<BR>\n" );
document.write( "x -14 = -13<BR>\n" );
document.write( "x = 1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );