document.write( "Question 240130: What does x,y,z equal.
\n" ); document.write( "-2x-5y+4z=21
\n" ); document.write( "-5x-5y=z=21
\n" ); document.write( "-4y-4z=8
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Algebra.Com's Answer #176048 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
The 2nd eqn has too many equal signs. \n" ); document.write( "
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