document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=644633>Question 644633</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need to use the method of substitution to solve these linear equations.<BR>\n" );
document.write( "3x-y=3<BR>\n" );
document.write( "7x-2y=11 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #405179 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=405179\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hint:\r<BR>\n" );
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document.write( "Solve the first equation for y\r<BR>\n" );
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document.write( "3x-y=3\r<BR>\n" );
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document.write( "-y=3-3x\r<BR>\n" );
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document.write( "y=-3+3x\r<BR>\n" );
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document.write( "y=3x-3\r<BR>\n" );
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document.write( "Now plug this into the second equation\r<BR>\n" );
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document.write( "7x-2y=11\r<BR>\n" );
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document.write( "7x-2(3x-3)=11\r<BR>\n" );
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document.write( "and solve for x. Then use this to find y.\r<BR>\n" );
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