document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=33864>Question 33864</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the soultion to this simultaneous equation using substion or addtion method?<BR>\n" );
document.write( "x-y=0<BR>\n" );
document.write( "7x-3y=24 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #20279 by </B><A HREF=/tutors/aboutme.mpl?userid=sarah_adam><B>sarah_adam(201)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sarah_adam><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=20279\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x-y=0     --- eq 1<BR>\n" );
document.write( "7x-3y=24  --- eq 2\r<BR>\n" );
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document.write( "3x - 3y = 0 --- eq1 *3    (myultipling equation 1 with 3)<BR>\n" );
document.write( "7x - 3y = 24 --- eq2<BR>\n" );
document.write( "(-)  (+) (-)<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "-4x    = - 24               (subtracting eq1 and eq2)<BR>\n" );
document.write( "x = -24/-4 = 6\r<BR>\n" );
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document.write( "Substitute value of x in eq1<BR>\n" );
document.write( "x - y = 0<BR>\n" );
document.write( "y = x<BR>\n" );
document.write( "y = 6\r<BR>\n" );
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document.write( "x = 6; y = 6<BR>\n" );
document.write( " </SPAN>\n" );
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