document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1005339>Question 1005339</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve system of linear equations by elimination\r<BR>\n" );
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document.write( "3x - 30 = y<BR>\n" );
document.write( "7y - 6 = 3x  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #621632 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=621632\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x-30=y<BR>\n" );
document.write( "3x+6=7y, rewriting the second<BR>\n" );
document.write( "subtract the second<BR>\n" );
document.write( "3x-30=y<BR>\n" );
document.write( "-3x-6=-7y<BR>\n" );
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document.write( "-36=-6y<BR>\n" );
document.write( "y=6<BR>\n" );
document.write( "That makes 3x-30=6<BR>\n" );
document.write( "3x=36<BR>\n" );
document.write( "x= 12<BR>\n" );
document.write( "second one<BR>\n" );
document.write( "7(6)-6=3(12)<BR>\n" );
document.write( "42-6=36<BR>\n" );
document.write( "(12,6) </SPAN>\n" );
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