Mathematics for IGCSE & O level - Algebraic Manipulation (Section 3 - No. 8)

What is the factored form of 10x + 15?

5(2x + 3)

2(5x + 7.5)

x(10 + 15)

5x + 10

Explicaţie

10x + 15 = 5(2x + 3)

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