document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=999993>Question 999993</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Say that f(x) = 2x - x. What would be the result of f(5)\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #617572 by </B><A HREF=/tutors/aboutme.mpl?userid=fcabanski><B>fcabanski(1391)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=fcabanski><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=617572\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f(5) = 2*5 - 5 = 10-5 = 5.<P><BR>\n" );
document.write( "You can also write f(x) as x, since 2x - x = x.<P><BR>\n" );
document.write( "Thus f(x) = x so f(5) = 5. </SPAN>\n" );
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