Math Problem Statement
Calcula las longitudes de los lados de un rectángulo, sabiendo que su perímetro es de 30 metros y que uno de los lados mide 3 metros menos que el otro.
Solution
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Math Problem Analysis
Mathematical Concepts
Perimeter of a rectangle
Linear equations
Formulas
Perimeter formula for a rectangle: P = 2x + 2y
Theorems
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Suitable Grade Level
Grades 7-9
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