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Use Cramer's rule to solve the following equation systems: 2x2 +5x35 2x1 3x3 7 x +2y 3x + z-4 (b) -x1 +3x2 + 2x3- 24 (d) -x+ y+ z- a 5x2 X38 4. Show that Cramer's rule can be derived

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Cramer’s rule is a formula used to solve systems of linear equations using determinants. Let’s see how to use the Cramer’s rule: Given a system of linear equations: Let A be a square matrix with the coefficients of the unknowns: