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What is Cramer about?

The three-equation system of 80x + 150y + 380z = 10000, 100x + 120y + 560z = 12000, 80x + 200y + 280z = 10000 is solved using matrices. The matrix of coefficients is constructed and the determinant method is used to solve for x = 40, y = 20, z = 10.

Author

Sivarajan Jayapalan

Language

EN