1mark 2019 ACS CA1 P6 P6 / ACS / 2019 / CA1 – Q01 [1 mark] Question: Simplify 5a – 10 – 2a + 15. Solution: Similar Posts P6 / CHIJ / 2018 / SA2 / Paper 2 – Q12 [4 marks] P6 / CHIJ / 2019 / SA1 / Paper 2 – Q15 [5 marks]
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![P6 / CHIJ / 2019 / SA1 / Paper 2 – Q15 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/03/P6_CHIJ_2019_SA1_Paper2_Q15-Qns.jpg?resize=400%2C162&ssl=1)