document.write( "Question 142047: 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 #103426 by stanbon(75887)\"\" \"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( "Let the remaining number be X:
\n" ); document.write( "EQUATION:
\n" ); document.write( "(X + Y + Z)/3 = V
\n" ); document.write( "(x + Y + Z) = 3V
\n" ); document.write( "X = 3V -Y - Z
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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