Math Problem Statement
Calcula el resultado de la siguiente expresión: 7 + 3(5−2)−(4−9) =
Solution
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Math Problem Analysis
Mathematical Concepts
Order of Operations (PEMDAS)
Simplifying Expressions
Operations with Negative Numbers
Distributive Property
Formulas
a(b - c) = ab - ac
Subtracting a negative: a - (-b) = a + b
Theorems
Distributive Property
Suitable Grade Level
Grades 5-7