Solve the system of linear equations 
using an inverse matrix.
Definitions:
Marriage Market
The social space in which individuals search for potential marriage partners, often influenced by factors such as socioeconomic status, cultural norms, and personal preferences.
Financial Assets
Economic resources or investments that have monetary value, such as stocks, bonds, or bank deposits.
Wealth Concentration
A situation where a disproportionate segment of a country's wealth is owned by a small percentage of its population.
Inheritance Transmission
The process by which assets, rights, and obligations are passed down from one generation to another through legal wills, norms, or customs.
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