Mathematics for IGCSE & O level - Algebraic Manipulation (Section 1 - No. 11)

Simplify: 5k + 3k - 2l + 7l

8k + 5l

2k + 5l

8kl

2k - 5l

Vysvetlenie

5k + 3k - 2l + 7l = 8k + 5l

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