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