Math Problem Statement

Cari Solusi dari system persamaan berikut dengan cara Invers matrix (40 point) x - 2y - z = 7 yx + 4y + z = 7 y3x + 5y + 2z = 7

Solution

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Math Problem Analysis

Mathematical Concepts

Linear Algebra
Matrix Inversion
Systems of Linear Equations

Formulas

Ax = b
x = A^(-1) * b
Matrix Inversion Formula

Theorems

Inverse Matrix Theorem
Cramer's Rule

Suitable Grade Level

Grades 10-12