document.write( "Question 1156959: Find the number of ordered triples (x,y,z) of real numbers that satisfy\r
\n" ); document.write( "\n" ); document.write( "\"x+%2B+y+-+z+=+0\",
\n" ); document.write( "\"xz+-+xy+%2B+yz+=+27\",
\n" ); document.write( "\"xyz+=+54\".
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Algebra.Com's Answer #779858 by my_user_id(3)\"\" \"About 
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Because xyz equals 54, you have to find 3 factors that multiply to 54 while x-y=z. In this problem, the only solution that would word is x=3, y=3, and z=6. \n" ); document.write( "
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