Math Problem Statement
2x- y +3z=11 2x+3y - z =-9 x + 3y +2 = -6
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Formulas
Substitution method: Solve one equation for one variable and substitute into other equations.
Elimination method: Add or subtract equations to eliminate one variable.
Theorems
System of Equations: Solutions can be unique, infinite, or nonexistent.
Suitable Grade Level
Grades 9-11
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