Skip to content

Course home

Rearranging Harder Formulae

Rearranging Harder Formulae

EasyMediumHard
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576
Question 47

Make x x\,x the subject of the formula ab=xx+3\displaystyle \frac{a}{b} = \frac{x}{x+3}ba​=x+3x​

[3]
Markscheme

Rearranging Harder Formulae Questions

  1. GCSE
  2. /Maths
  3. /Rearranging Harder Formulae

215 exam-style questions on OCR GCSE Maths Rearranging Harder Formulae. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank