Math Problem Statement

simplify each expression 5- 3/4 - (- 8/9)

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic
Fractions
Addition and Subtraction of Fractions

Formulas

Conversion of whole numbers to fractions
Finding a common denominator for adding and subtracting fractions

Theorems

Subtraction of negative numbers (Double Negative Rule)

Suitable Grade Level

Grades 6-8