document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=85627>Question 85627</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve for c:\r<BR>\n" );
document.write( "\n" );
document.write( "54=(2c)+22.5+(5.7/c) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #61885 by </B><A HREF=/tutors/aboutme.mpl?userid=scianci><B>scianci(186)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scianci><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=61885\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Isolate the variables:\r<BR>\n" );
document.write( "\n" );
document.write( "54 - 22.5 = 2c + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.7%2Fc ALIGN=MIDDLE  ALT=\"5.7%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "31.5 = 2c + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.7%2Fc ALIGN=MIDDLE  ALT=\"5.7%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Multiply everything by c:\r<BR>\n" );
document.write( "\n" );
document.write( "31.5c = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2c%5E2 ALIGN=MIDDLE  ALT=\"2c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > + c<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5.7%2Fc ALIGN=MIDDLE  ALT=\"5.7%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "31.5c = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2c%5E2 ALIGN=MIDDLE  ALT=\"2c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 5.7\r<BR>\n" );
document.write( "\n" );
document.write( "Set = 0:\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2c%5E2 ALIGN=MIDDLE  ALT=\"2c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 31.5c + 5.7 = 0\r<BR>\n" );
document.write( "\n" );
document.write( "Multiply by 10 [to shift the decimal points]:\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20c%5E2 ALIGN=MIDDLE  ALT=\"20c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 315c + 57 = 0\r<BR>\n" );
document.write( "\n" );
document.write( "Apply the quadratic formula:\r<BR>\n" );
document.write( "\n" );
document.write( "x = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-b+%2B-+sqrt%28b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+ ALIGN=MIDDLE  ALT=\"%28-b+%2B-+sqrt%28b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "  = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28315+%2B-+sqrt%28%28-315%29%5E2-4%2A20%2A57+%29%29%2F%282%2A20%29+ ALIGN=MIDDLE  ALT=\"%28315+%2B-+sqrt%28%28-315%29%5E2-4%2A20%2A57+%29%29%2F%282%2A20%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "  = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28315+%2B-+sqrt%2899%2C225-4560%29%29%2F40 ALIGN=MIDDLE  ALT=\"%28315+%2B-+sqrt%2899%2C225-4560%29%29%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "  = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28315+%2B-+sqrt%2894%2C665%29%29%2F40 ALIGN=MIDDLE  ALT=\"%28315+%2B-+sqrt%2894%2C665%29%29%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );