Math Problem Statement
Cuál es la respuesta al sistema de ecuaciones resuelta por el método de igualación? 2x+5y=-3 4x-6y=9 a. x=34, y=−278 b. x=−54, y=158 c. x=−158, y=54 d. x=−278, y=34
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
System of Equations
Elimination Method
Formulas
2x + 5y = -3
4x - 6y = 9
Substitution of variables
Simplification of equations
Theorems
System of Linear Equations Theorem
Equality of variables theorem
Suitable Grade Level
Grades 9-12
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