Question 884623
{{{(matrix(3,3,1,3,1,2,-1,-1,5,1,1))*(matrix(3,1,x,y,z))=(matrix(3,1,1,6,1))}}}
{{{A=(matrix(3,3,1,3,1,2,-1,-1,5,1,1))}}}
{{{abs(A)=-14}}}
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{{{A[x]=(matrix(3,3,1,3,1,6,-1,-1,1,1,1))}}}
{{{abs(A[x])=-14}}}
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{{{A[y]=(matrix(3,3,1,3,1,2,6,-1,5,1,1))}}}
{{{abs(A[y])=-28}}}
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{{{A[z]=(matrix(3,3,1,3,1,2,-1,6,5,1,1))}}}
{{{abs(A[z])=-84}}}
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{{{x=abs(A[x])/abs(A)=(-14)/(-14)=1}}}
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{{{y=abs(A[y])/abs(A)=(-28)/(-14)=2}}}
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{{{z=abs(A[z])/abs(A)=(84)/(-14)=6}}}
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