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Evaluate: 2b − 3b − B + 4b

Evaluate:

2b − 3b − b + 4b

Sum

2b − 3b − b + 4b

= 2b + 4b − (3 + 1) × b

= 6b − 4b

= 2b

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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 4.2

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