Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Fractions
Integers
Basic Arithmetic
Decimals
Formulas
Addition of fractions: a/b + c/b = (a+c)/b
Subtraction of fractions: a/b - c/b = (a-c)/b
Addition of integers: a + (-b) = a - b
Multiplication: a * (-b) = -ab
Division of negative numbers: -a / -b = a / b
Theorems
Basic Arithmetic Operations
Simplification of Fractions
Suitable Grade Level
Grade 7
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