document.write( "Question 428116: -4x - 5y - 8z = 268
\n" ); document.write( "-10x + 7y + 6z = -786
\n" ); document.write( "-12x + 9y - 2z = -548
\n" ); document.write( " I could really use some help on this problem. Thanks!!
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Algebra.Com's Answer #297634 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
-4x - 5y - 8z = 268
\n" ); document.write( "-10x + 7y + 6z = -786
\n" ); document.write( "-12x + 9y - 2z = -548
\n" ); document.write( "---
\n" ); document.write( "Problems like this are a waste of a lot of time.
\n" ); document.write( "--
\n" ); document.write( "Hopefully you have a calculator to work this
\n" ); document.write( "is 1/100 th the time it takes to do them by hand.
\n" ); document.write( "----
\n" ); document.write( "x = 41
\n" ); document.write( "y = -16
\n" ); document.write( "z = -44
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "===============
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