Mathematics for IGCSE & O level - Algebraic Manipulation (Section 6 - No. 8)

What is the simplified form of (2x + 1) + (3x - 2)?

5x - 1

5x + 1

x - 1

x + 1

解释

Combine like terms: (2x+3x)+(1-2) = 5x-1

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