I'm having trouble working my way through a MATLAB problem. How can I solve a matrix equation for four different variables? Here is my input: (I know all variables except I1 through I4) V = [(R1*I1 -j*(1/(omega*C1))*(I1-I2) +j*omega*L2*(I1-I3)-E1); (-j*(1/(omega*C1))*(I2-I1) +j*omega*L1*I2 -j*(1/(omega*C2))*(I2-I4)); (j*omega*L3*I3 +j*omega*L2*(I3-I1) -j*(1/(omega*C3))*(I3-I4)); (-j*(1/(omega*C3))*(I4-I3) -j*(1/(omega*C2))*(I4-I2) +R2*I4 -E2)] So how do I compute my needed variables out? The answer is propably simple, but I'm a complete beginner with MATLAB, and I really need help with this! P.S. the integer j is the imaginary unit.