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