Math Problem Statement
Solve the following simultaneous linear equations with the help of inverse matrix method 5x + 2y - z= 12, 2x + 4y +z= 20 and 2x + y + 2z = 15
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Simultaneous Equations
Inverse Matrices
Formulas
AX = B (Matrix form of linear equations)
X = A^(-1)B (Solution using the inverse matrix method)
Theorems
Inverse Matrix Theorem
Determinant Theorem
Suitable Grade Level
Grades 10-12 or early undergraduate
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