Solve the linear system of equations. If the system is inconsistent, indicate this. 
Definitions:
Consumer Product
Goods or services that are purchased by individuals for personal or household use.
Specialty Products
Highly differentiated products or services that are often unique and for which consumers are willing to make a special purchasing effort.
Waterford Crystal
A brand of fine crystal known for its high quality and intricate designs, originating from Waterford, Ireland.
Serving Bowls
Containers designed for holding and serving food during meals, often part of a tableware set.
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