a11 a12 a13 T4 Let A = a21 a22 a23 be the matrix whose inverse is A-1 = -1 Find the value of x3 in the unique solution to the system of linear a31 a32 a33 4 equations: a11 1 + a1222 + a1323 a21x1 a22x2 a23X3 a31 x1 a32x2 a3313 O A. 10 В. 3 O C. -2 D. 0 || || | + + +

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