Math Problem Statement

( − 1 4 ) + { 4 ÷ ( 4 7 × 2 5 ) + 7 − [ 9 + 1 4 + 1 8 ] }

Solution

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Math Problem Analysis

Mathematical Concepts

Fraction Operations
Order of Operations (PEMDAS/BODMAS)
Basic Arithmetic
Simplifying Expressions

Formulas

Multiplying fractions: (a/b) × (c/d) = (a×c)/(b×d)
Dividing by a fraction: a ÷ (b/c) = a × (c/b)
Adding fractions with different denominators

Theorems

Reciprocal Rule: Dividing by a fraction is the same as multiplying by its reciprocal

Suitable Grade Level

Grades 6-8