Math Problem Statement
Roger a 25 ans de plus que Micheline. Dans 2 ans, Roger aura le double de l'âge de Micheline. Quel est l'âge actuel de Roger ?
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Substitution Method
Formulas
R = M + 25
R + 2 = 2(M + 2)
Theorems
Basic Algebraic Equations
Suitable Grade Level
Grades 6-8