For the circuit posted (or any similar circuits really), how do we simplify to determine the equivalent capacitance, voltage and charge of the system? With multiple batteries, how does this affect the circuit? Sorry for not posting in the homework section. It's just that I don't really need an answer and would like insight in general on how circuits with multiple cells and numerous capacitors (that look like they are in both parallel and series, with different capacitors) are understood. I'm sure an explanation of how to solve this example would help, but it's not necessary and I thought it would be good to have as a reference.Thank you!