document.write( "Question 946549: The average (arithmetic mean) of two numbers is h. If one of the two numbers is 12, what is the other? \n" ); document.write( "
Algebra.Com's Answer #577427 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Let's call the number \"X\".
\n" ); document.write( "\"%28X%2B12%29%2F2=h\"
\n" ); document.write( "\"X%2B12=2h\"
\n" ); document.write( "\"X=2h-12\"
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