2023 AISS EM S1 EOY P1 Q11

2023 AISS EM S1 EOY P1 Q11

4 marks

Express \({\frac{5 - 2y}{2} - \frac{y + 4}{3}}\) as a single fraction in its simplest form.[3]
Factorise \({7bc - 28bd + 49b}\) completely.[1]

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Answer:(a) \(\frac{7-8y}{6}\) (b) \(7b(c - 4d + 7)\)

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