Math Problem Statement

|-5|-|-9+7|=

Solution

To solve ∣−5∣−∣−9+7∣|-5| - |-9 + 7|, let's break it down step by step:

  1. ∣−5∣|-5|: The absolute value of −5-5 is 55, because the absolute value removes the negative sign. ∣−5∣=5|-5| = 5

  2. (|-9 +

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Math Problem Analysis

Mathematical Concepts

Absolute Value
Basic Arithmetic

Formulas

|a|: The absolute value of a number a, |a| ≥ 0

Theorems

Properties of Absolute Value: |a| = a if a ≥ 0, |a| = -a if a < 0

Suitable Grade Level

Grades 6-8

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