document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=347100>Question 347100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the value of y if the mean  of x ,y,15, and 35 is 25 and the mean of x,15, and 35 is 27 \r<BR>\n" );
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document.write( "A 18    B  19   C  31    D  36\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 #248209 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=248209\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the value of y if the mean of x ,y,15, and 35 is 25 <BR>\n" );
document.write( "and the mean of x,15, and 35 is 27<BR>\n" );
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document.write( "(x+y+15+35)/4=25<BR>\n" );
document.write( "(x+15+35)/3 = 27<BR>\n" );
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document.write( "Solve the 2nd for \"x\":<BR>\n" );
document.write( "(x+50) = 81<BR>\n" );
document.write( "x = 31<BR>\n" );
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document.write( "Now solve the 1st for \"y\":<BR>\n" );
document.write( "(31+y+15+35) = 100<BR>\n" );
document.write( "y+81 = 100<BR>\n" );
document.write( "y = 19<BR>\n" );
document.write( "============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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document.write( "A 18 B 19 C 31 D 36 <BR>\n" );
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