Math Problem Statement
Diketahui 2x - y = 7 dan x + 3y = -7. Nilai 3x - 4y =
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
System of Equations
Formulas
Substitution method
Equation manipulation
Theorems
Linear Equation Solving Methods
Suitable Grade Level
Grades 8-10
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