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Mathematics for IGCSE & O level - Equations (Section 2 - No. 47)
What is the simplified form of the expression: 3(x + 2) - x?
2x + 6
4x + 6
2x + 2
3x + 2
解释
Distribute the 3: 3x + 6 - x. Combine like terms: 2x + 6.
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