Math Problem Statement
x1 + x2 − 2x3 = 0 x1 − 2x2 + x3 = 0 x1 − x2 − x3 = −1
(x1, x2, x3) =
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Algebra
Systems of Equations
Matrix Operations
Formulas
Gaussian Elimination
Matrix Equation: Ax = B
Theorems
Gaussian Elimination Theorem
Unique Solution Condition (non-zero determinant)
Suitable Grade Level
Grades 10-12