Math Problem Statement
Tentukanlah : nilai x dan y dari 3x + 2y = 9 dan x - y = -2
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Systems of Equations
Formulas
3x + 2y = 9
x - y = -2
Theorems
Substitution Method
Elimination Method
Suitable Grade Level
Grades 7-9
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