4024/12 May/Jun 2026, Question 12: Changing the subject
Cambridge O Level Mathematics 4024 · Paper 12 (Non-calculator) · Non-calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Make m the subject of k = 4(m − p).
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 1k/4 = m − p
- 2m = k/4 + p
Answerm = k/4 + p or m = (k + 4p)/4
Stuck on a step? Read the free lesson: Rearranging Formulas
Practise more changing the subject questions
Real 4024 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on changing the subject
Also searched as: 4024/12/M/J/26 · 4024_s26_qp_12 · 4024 s26 12 · question 12.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.