O-LevelMathematicsAlgebra and graphs4024/13 · May/June 2025 · Q173 Marks
Rearrange the formula to make x the subject. ax = (3x+2)/5
- Rearrange the formula to make x the subject. ax = (3x+2)/5[3]
Mark scheme
Marking points from the official mark scheme (May/June 2025). The mark or mark type is shown in brackets.
- [3] x = 2/(5a-3) oe final answer
- M1 for 5ax = 3x + 2
- M1FT for 5ax -3x = 2
- M1FT for factorising and completing to x =
- Max 2 marks if final answer incorrect
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