document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1087029>Question 1087029</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help me with step by step solution to this already factored math problem. I already know the answer but do not understand how it is solved.\r<BR>\n" );
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document.write( "(sqrt((x+4)(x+1)) / (x+4)(x+4)) - ((x-4)(x+1) / (x+4)(x-4)) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #701317 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=701317\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please help me with step by step solution to this already factored math problem. I already know the answer but do not understand how it is solved.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28%28x%2B4%29%28x%2B1%29%29+%2F+%28x%2B4%29%28x%2B4%29%29+-+%28%28x-4%29%28x%2B1%29+%2F+%28x%2B4%29%28x-4%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28%28x%2B4%29%28x%2B1%29%29+%2F+%28x%2B4%29%28x%2B4%29%29+-+%28%28x%2B1%29+%2F+%28x%2B4%29%2A%28x%2B4%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "1st, it's not an equation so there's nothing to solve.<BR>\n" );
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document.write( "It's a subtraction problem.<BR>\n" );
document.write( "--<BR>\n" );
document.write( "Find a common denominator.<BR>\n" );
document.write( "(x+4)*(x+4) works<BR>\n" );
document.write( "---<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28%28x%2B4%29%28x%2B1%29%29+%2F+%28x%2B4%29%28x%2B4%29%29+-+%28x%2B1%29%2A%28x%2B4%29+%2F+%28%28x%2B4%29%2A%28x%2B4%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28sqrt%28%28x%2B4%29%28x%2B1%29%29+-+%28x%2B1%29%2A%28x%2B4%29%29+%2F+%28%28x%2B4%29%2A%28x%2B4%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );