document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=772622>Question 772622</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2)the average of two numbers is A. if one of the numbers is x, the other number is?<BR>\n" );
document.write( "X+?/2 = a (then u cross multiply)<BR>\n" );
document.write( "X+?/2 = a/1<BR>\n" );
document.write( "2a= x +? <BR>\n" );
document.write( "2a-x=?<BR>\n" );
document.write( "Therefore ?=2a-x\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #471011 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=471011\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">  2)the average of two numbers is A. if one of the numbers is x, the other number is? <BR>\n" );
document.write( ":<BR>\n" );
document.write( "let y = the other number<BR>\n" );
document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2By%29%2F2 ALIGN=MIDDLE  ALT=\"%28x%2By%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > = A<BR>\n" );
document.write( "solve for y<BR>\n" );
document.write( "multiply both sides by 2<BR>\n" );
document.write( "x + y = 2A<BR>\n" );
document.write( "subtract x from both sides<BR>\n" );
document.write( "y = 2A - x<BR>\n" );
document.write( ":<BR>\n" );
document.write( "The other number is (2A-x) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );