document.write( "Question 636578: Use the ELIMINATION METHOD to slove the problem.
\n" ); document.write( "2x-2y+z=-15
\n" ); document.write( "6x-3y-z=-19
\n" ); document.write( "3x-y-z=-6
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Algebra.Com's Answer #401107 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "6x-3y-z= -19 \"z+=+6x-3y+%2B+19\"
\n" ); document.write( "2x-2y+z= -15
\n" ); document.write( " 8x-5y = -34\r
\n" ); document.write( "\n" ); document.write( "3x-y-z= -6
\n" ); document.write( "2x-2y+z= -15
\n" ); document.write( " 5x - 3y = -21 \"y+=%285%2F3%29x+%2B+7\"\r
\n" ); document.write( "\n" ); document.write( " 8x-5y = -34
\n" ); document.write( " 5x - 3y = -21 ||Multiply 1st by 3, 2nd by 5 and subtracting 1st from 2nd to eliminate y
\n" ); document.write( " x = -3 and y = 2 and z = -5 \n" ); document.write( "
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