2. Find the value of each variable a, b, c, d, e, and f using Cramer's rule. 2a-b+3c + 4d + 9e +8f a + -2c + 7d+ 11e + f 3a + 3b + c + 5d + 8e +5f 2a + b + 4c + 4d + 10e + 6f 2a - b + +2d + 3e +8f a + 2b + 6c + 8d + 4e + 2f determinant of coefficient matrix det(A) = = 10 = 2 = 6 = 8 = 12

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