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Evaluate: − 7x + 9x + 2x − 2x

Evaluate:

− 7x + 9x + 2x − 2x

Sum

− 7x + 9x + 2x − 2x

= 9x + 2x − 7x − 2x

= 11x − 9x

= 2x

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Chapter 14: Fundamental Concepts (Including Angles and their Properties) - Exercise 19 (A)

Chapter 14 Fundamental Concepts (Including Angles and their Properties)
Exercise 19 (A) | Q 5.1

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