Negative Numbers and How to Solve Equations With Them

How negative numbers flip the sign of the inequality — Krista King Math

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Solving Equations in Middle School Math - Maneuvering the Middle

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Negative Numbers - GCSE Maths - Steps, Examples & Worksheet

Negative Numbers - Definition, Rules, Examples

Adding Positive and Negative Numbers

Adding and subtracting negative numbers – Variation Theory

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How to Calculate Negative Exponents: 10 Steps (with Pictures)

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negative integer ~ A Maths Dictionary for Kids Quick Reference by Jenny Eather

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How to Add and Subtract Negatives: 13 Steps (with Pictures)