Mathematics for IGCSE & O level - Algebraic Manipulation (Section 8 - No. 34)

Expand and simplify: 3(x + 2) - 2x

x + 6

x - 6

5x + 6

5x - 6

Vysvetlenie

3(x + 2) - 2x = 3x + 6 - 2x = x + 6.

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