Question:
Liming had a piece of wire 15x cm long. He formed a triangle with sides measuring x cm, 3c cm and 18 cm, with part of the wire. What is the length of the remaining wire? Express your answer in terms of x in the simplest form.
Solution:
Empowering Students and Parents with Solutions
![P6 / Raffles Girls / 2019 / SA2 / Paper 1 – Q19 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/07/P6_SA2_2019_Raffles_Paper1_Q19-Qns.jpg?resize=400%2C109&ssl=1)
![P6 / Nanyang / 2019 / CA1 / Paper 2 – Q12 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/04/P6_CA1_2019_Nanyang_Paper2_Q12-Qns.jpg?resize=400%2C260&ssl=1)