Can you solve this?

To all, who know how to solve the problems mathematically, something for you all?
Please solve it

Kirchoff's Current Law (KCL):
At every node, the sum of all currents entering a node must equal zero.

Kirchoff's Voltage Law (KVL):
The voltage law says that the sum of voltages around every closed loop in the circuit must equal zero.

Exercise:
Please apply Kirchoff's Current and Voltage laws to the following figures.
*
*
*

*
*
**
*
*
*
*
*
*
*
*

*
*
**
*
*
*
*
*
*
*
*

*
*
**
*
*
*
*
*
*
*
*
*
*
**
*
*
*
*
**

*

Figure 1:




Figure 2: