document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1030029>Question 1030029</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve each set of equations by substitution or elimination:\r<BR>\n" );
document.write( "\n" );
document.write( "a) 2x-3y=18<BR>\n" );
document.write( "   2x+2y=28\r<BR>\n" );
document.write( "\n" );
document.write( "b) 5x-2y=15<BR>\n" );
document.write( "   3x-2y=-21<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #644933 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=644933\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve each set of equations by substitution or elimination: <BR>\n" );
document.write( "a) <BR>\n" );
document.write( "2x-3y=18<BR>\n" );
document.write( "2x+2y=28<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Subtract and solve for \"y\"::<BR>\n" );
document.write( "5y = 10<BR>\n" );
document.write( "y = 2<BR>\n" );
document.write( "---<BR>\n" );
document.write( "solve for \"x\":<BR>\n" );
document.write( "x + y = 14<BR>\n" );
document.write( "x = 14-2 = 12<BR>\n" );
document.write( "----------------------\r<BR>\n" );
document.write( "\n" );
document.write( " <BR>\n" );
document.write( "b)<BR>\n" );
document.write( " 5x-2y=15<BR>\n" );
document.write( "3x-2y=-21<BR>\n" );
document.write( "-------<BR>\n" );
document.write( "Subtract and solve for \"x\"::<BR>\n" );
document.write( "2x = 36<BR>\n" );
document.write( "x = 18<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve for \"y\":<BR>\n" );
document.write( "2y = 5x-15<BR>\n" );
document.write( "2y = 90-15<BR>\n" );
document.write( "2y = 75<BR>\n" );
document.write( "y = 37.5<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );