Solve the following set of equations using matrices: 
Definitions:
Insurance Company
A financial institution that offers various forms of insurance coverage to protect individuals and businesses against risk.
Programmed Instruction
A method of self-learning through the use of instructional materials that are segmented into small units, each of which is followed by a test.
On-The-Job Training
A hands-on method of teaching the skills, knowledge, and competencies needed for employees to perform a specific job within the workplace.
Hierarchical Sequencing
A method in project management and software development where tasks are completed in a specific, ordered sequence, often based on priority or dependency.
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