document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=164196>Question 164196</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve system by the substitution method and indicate wheter each system is independent, inconsistent or dependent<BR>\n" );
document.write( "x=1/8y-1<BR>\n" );
document.write( "y=1/4x+39\r<BR>\n" );
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document.write( "Any help is appreciated. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #121068 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=121068\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assume the problem is:<BR>\n" );
document.write( "x =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F8 ALIGN=MIDDLE  ALT=\"1%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >y - 1<BR>\n" );
document.write( "y =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >x + 39<BR>\n" );
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document.write( "Get rid of the denominators, multiply the 1st equation by 8, 2nd equation by 4<BR>\n" );
document.write( "8x = y - 8<BR>\n" );
document.write( "4y = x + 156<BR>\n" );
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document.write( "Rearrange the 1st equation for substitution<BR>\n" );
document.write( "y = (8x + 8)<BR>\n" );
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document.write( "Substitute (8x+8) for y in the 2nd equation<BR>\n" );
document.write( "4(8x+8) = x + 156<BR>\n" );
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document.write( "32x + 32 = x + 156<BR>\n" );
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document.write( "32x - x = 156 - 32<BR>\n" );
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document.write( "31x = 124<BR>\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=124%2F31 ALIGN=MIDDLE  ALT=\"124%2F31\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "x = 4<BR>\n" );
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document.write( "Find y using eq: y =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >x + 39<BR>\n" );
document.write( "y =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >*4 + 39<BR>\n" );
document.write( "y = 1 + 39<BR>\n" );
document.write( "y = 40<BR>\n" );
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document.write( "Check solutions in the 1st equation: x =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F8 ALIGN=MIDDLE  ALT=\"1%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >y - 1<BR>\n" );
document.write( "4 =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F8 ALIGN=MIDDLE  ALT=\"1%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >*40 - 1<BR>\n" );
document.write( "4 = 5 - 1 </SPAN>\n" );
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