document.write( "Question 80492: what is the solution to the system of equations?
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document.write( "2x-y+3z=8
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document.write( "x-6y-z=0
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document.write( "-6x+3y-9z=24
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document.write( "i thnk its either no solution or infinitely many solutions. im not sure.
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document.write( "thanks!!!!! \n" );
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Algebra.Com's Answer #57792 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You are correct; no solution as the \n" ); document.write( "coefficient matrix is singular, meaning \n" ); document.write( "the determinant of the coefficient matrix \n" ); document.write( "is zero, meaning that the set of equations \n" ); document.write( "is dependent, meaning that at least one \n" ); document.write( "of the equations is a linear combination \n" ); document.write( "of the others. \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |