document.write( "Question 465640: Determine the value of k for which the system has no solutions
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Algebra.Com's Answer #319073 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "x+y+3z=-1
\n" );
document.write( "x+2y-2z=-2
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document.write( "4x+12y+kz=-11
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document.write( "D=
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document.write( "D= 
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document.write( "D = a1(b2c3-c2b3) - b1(a2c3-c2a3) + c1(a2b3-b2a3) 
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document.write( " 0 = (2k+24)-(k+8) + 3(4)
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document.write( "-28 = k \n" );
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