document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=641901>Question 641901</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi I can't remeber exactly how to do this problem.<BR>\n" );
document.write( "Solve using substitution method:<BR>\n" );
document.write( "15x-10y=1<BR>\n" );
document.write( "    5y=-1+10x\r<BR>\n" );
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document.write( "I tried this:<BR>\n" );
document.write( "5/y=-1+10/5<BR>\n" );
document.write( "then (5)15x-(5)10(5)(-1+10x/5)=1(5)<BR>\n" );
document.write( "75x-50(-1+10x)=5<BR>\n" );
document.write( "75x+50-500x=5<BR>\n" );
document.write( "425x=45\r<BR>\n" );
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document.write( "it just dosen't look right </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #403887 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=403887\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 5y=-1+10x \r<BR>\n" );
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document.write( "2*5y=2*(-1+10x)\r<BR>\n" );
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document.write( "10y = -2+20x\r<BR>\n" );
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document.write( "15x-10y=1\r<BR>\n" );
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document.write( "15x-(-2+20x)=1\r<BR>\n" );
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document.write( "15x+2-20x = 1\r<BR>\n" );
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document.write( "-5x+2 = 1\r<BR>\n" );
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document.write( "-5x = 1-2\r<BR>\n" );
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document.write( "-5x = -1\r<BR>\n" );
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document.write( "x = -1/(-5)\r<BR>\n" );
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document.write( "x = 1/5\r<BR>\n" );
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document.write( "Now use this to find y. </SPAN>\n" );
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