document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=494540>Question 494540</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If the average (arithmetic mean) of 7, 8, 9, and x is 10, what is the value of x? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #335728 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=335728\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (7+8+9+x)/4=10<BR>\n" );
document.write( "24+x=10*4<BR>\n" );
document.write( "x=40-24<BR>\n" );
document.write( "x=16 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );