Math Problem Statement
−3x + y = −5 5x + 2y = 23
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Systems of Linear Equations
Substitution Method
Formulas
y = 3x - 5 (from solving for y)
5x + 2(3x - 5) = 23 (substitution into second equation)
Theorems
Solution of systems of linear equations
Suitable Grade Level
Grades 8-10
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