document.write( "Question 891181: If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the remaining number? \n" ); document.write( "
Algebra.Com's Answer #539579 by Alan3354(69443)\"\" \"About 
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If the average of three numbers is V. If one of the numbers is Z and another is Y, what is the remaining number?
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\n" ); document.write( "n = remaining number
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\n" ); document.write( "(Y + Z + n)/3 = V
\n" ); document.write( "Y + Z + n = 3V
\n" ); document.write( "n = 3V - Y - Z
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