Question: Q4. Solve the following simultaneous equations by using Cramer's rule. a) -x +2y = -4 4x - 8y = 18 b) 2x + 3y

Q4. Solve the following simultaneous equations by using Cramer's rule. a) -x

Q4. Solve the following simultaneous equations by using Cramer's rule. a) -x +2y = -4 4x - 8y = 18 b) 2x + 3y -5z = 1 x+y=z=2 2y + z = 8

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