document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=112800>Question 112800</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if F = 9 fifths C+32, find C when F = 95. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #82213 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=82213\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F=%289%2F5%29C%2B32 ALIGN=MIDDLE  ALT=\"F=%289%2F5%29C%2B32\"   DISABLED_style= \"max-width:90%; height:auto;\" > is the given relationship, which is F as a function of C.  But to answer the question, we need to know C as a function of F.  Therefore, the first step is to solve the equation for C in terms of F.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F=%289%2F5%29C%2B32 ALIGN=MIDDLE  ALT=\"F=%289%2F5%29C%2B32\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F-32=%289%2F5%29C ALIGN=MIDDLE  ALT=\"F-32=%289%2F5%29C\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  Subtract 32 from both sides.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%28F-32%29=9C ALIGN=MIDDLE  ALT=\"5%28F-32%29=9C\"   DISABLED_style= \"max-width:90%; height:auto;\" >.   Multiply both sides by 5<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285%2F9%29%28F-32%29=C ALIGN=MIDDLE  ALT=\"%285%2F9%29%28F-32%29=C\"   DISABLED_style= \"max-width:90%; height:auto;\" >. Divide both sides by 9\r<BR>\n" );
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document.write( "Now we have an expression for C in terms of F, so we can substitute the given value of F (95) to determine C.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285%2F9%29%2895-32%29=C ALIGN=MIDDLE  ALT=\"%285%2F9%29%2895-32%29=C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285%2F9%29%2863%29=C ALIGN=MIDDLE  ALT=\"%285%2F9%29%2863%29=C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2863%2F9%29=5%2A7=35=C ALIGN=MIDDLE  ALT=\"5%2863%2F9%29=5%2A7=35=C\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Let's check by finding out what F would be if C = 35.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F=%289%2F5%2935%2B32 ALIGN=MIDDLE  ALT=\"F=%289%2F5%2935%2B32\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F=9%2A7%2B32=63%2B32=95 ALIGN=MIDDLE  ALT=\"F=9%2A7%2B32=63%2B32=95\"   DISABLED_style= \"max-width:90%; height:auto;\" > and our answer checks.\r<BR>\n" );
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document.write( "Hope that helps,<BR>\n" );
document.write( "John </SPAN>\n" );
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