Showing all working, solve the following pair of simultaneous equations for i1 and i2, expressing the answers to exact whole numbers:
(3 - j4)i1 + (8 - j7)i2 = 40 - j38
(2 + j3)i1 - (5 + j2)i2 = -6 - j8
Applying Cramer's rule, it shows how to solve the systems of equations with complex numbers. The solution is detailed and well presented.