2025 CHS PRELIMS P1 Q17

2025 CHS PRELIMS P1 Q17

Secondary 4
5 marks
  1. Using the information shown in the diagrams, write down and simplify two equations in (x) and (y).[3]
  2. Solve these equations to find the value of (x) and of (y).[2]

Solution:

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Answer:(a) \(x+2y=130,\ x+y=88\) (b) \(x=46,\ y=42\)

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