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Mathematics for IGCSE & O level - Algebraic Manipulation (Section 3 - No. 35)

Factorize 20x + 30
5(4x + 6)
10(2x + 3)
2(10x + 15)
x(20 + 30)

Erläuterung

20x + 30 = 10(2x+3)

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