please use Matlab for this

Solve the homogeneous system a. Balance the equation: K4Fe(CN)6+H2SO4+H2OK2SO4+FeSO4+(NH4)2SO4+CO Note (CN)6=C6N6 and (NH4)2=N2H8 b. The traffic flow (in vehicles per hour) through a network of streets is shown i) Solve the system for x1,x2, ii) Find the traffic flow when x3=250. iii) Find the traffic flow when x2=200