How to calculate I1, I2, and I3 from equations in Theory?

Theory Kirchhoff's Rules state: 1. Junction Rule: the total current owing Into any point is zero at all times where we use the convention that current into a point is positive and current out of the point is negative. E|=0 (l) 2. Loop Rule: the sum of the voltage drops around any closed loop must equal zero where the drop is negative if the voltage decreases and positive if the voltage increases in the direction that one goes around the loop, ZV=O (2) We will apply | Measurement> Measurement> (%) (%) (%) -0.2 DC Analysis -0.4 Apply the correction from the Current Correction graph to iA ave to get a corrected value for 13 and enter it in the last column of Table IV. Using Equations 3-5 from Theory, calculate values for |1 12, and la. These three equations may be solved simultaneously, -0.6 A correct (mA) or you may solve them using a 3x4 augmented matrix. Calculate the theory values that you should expect for the three currents and the % difference from measured and enter them in Table V. -0.8 Conclusions How well did your values check out? -1.0 -1.2 0 10 20 30 40 50 60 70 Theory Current (mA) Current Correction from Table Il Data