2025 AHS PRELIMS P1 Q4

2025 AHS PRELIMS P1 Q4

Secondary 4
5 marks
  1. Solve the equation \(39-\dfrac{3}{4}x=3-2(4-x)\).[2]
  2. Solve the equation \(\dfrac{2x}{3-2x}-\dfrac{7}{x-3}=2\).[3]

Solution:

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Answer:(a) \(x=16\) (b) \(x=\frac{5\pm\sqrt{43}}6\), i.e. \(1.93\) or \(-0.260\)

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