determine all the currents in matlab code please

The following circuit has five resistances and single power source A. Assume that the positive directions of current flow in the direction shown. We want to determine the currents for a given set of resistances and voltage. For those who do not recall, the important law is Ohms law V = IR, there is a conservation of current at each node, and according to Kirchhoff's Voltage law the algebraic sum of all voltages within the loop must be equal to zero. an C ww ww I 1st f Iz B D ly Kummuwima in E an Hi lov The resulting equations using Kirchhoffs law (conservation of current) are Node B; I-1 -1. = 0 Node C: 1,-1,- I3 = 0 Node D: I-I, - Is = 0 Node E: 1; +1.- Is = 0 For Circuit ABEDA: I. +2 13 = 10 Circuit BCEB: 21, +2 13 -1 = 0 Circuit CDEC: I - 21, - 2 I = 0