Expressing your answer in simplest form, find all values of x for which the determinant of the following matrix is 3: [[x-3, 6], [1, 2x+1]] [the 2 by 2 matrix with row 1: the quantity x minus 3, 6 and row 2: 1, the quantity 2x plus 1].
✔️Answer:-1.5 AND 4
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