document.write( "Question 351937: x5y-z=16
\n" ); document.write( "3x-3y+2z=12
\n" ); document.write( "2x+4y+z=20 \r
\n" ); document.write( "\n" ); document.write( "i need to solve using the linear combination. please help me i dont get it
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Algebra.Com's Answer #251443 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
straighten up you 1st equation. \n" ); document.write( "
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