i am unable to solve circuit problems of resistance, capacitance, inductance and circuits containing all the three.... please give me tips or steps to solve the circuits........please help me.....

(Series Circuit)

The total voltage is the sum of the voltage on each component.
eq 1: V₀ = V₁+ V₂ + V₃ +...+ V_n
(In this case, V_T = V₁+ V₂)

The total resistance is equal to the sum of the resistance on each component.
eq 2: R₀ = R₁ + R₂ + R₃ +...+ R_n
(In this case, R_T = R₁ + R₂)

The total current is equal in every component.
eq 3: I₀ = I₁ = I₂= I₃= I₄ =...= I_n
(In this case, I_T = I₁ = I₂)