Math Problem Statement

Tentukan penyelesaian matriks dari sistem persamaan linier berikut X-y-2z=4 2x-2y-z=2 3x+y+2z=8

Solution

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Math Problem Analysis

Mathematical Concepts

Linear Algebra
System of Linear Equations
Matrix Inversion

Formulas

Matrix representation of linear equations: A * x = b
Matrix inversion formula: x = A^-1 * b

Theorems

Inverse Matrix Theorem
Determinant and Invertibility

Suitable Grade Level

Grades 10-12