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QMMaths

Rearranging formulae (1)

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Answers

    On this sheet, all answers start with x = \dots. Do not include the x = in your answer. For example if your answer is x = 2y - t, just write 2y - t.

    Make x the subject in the expressions below.

  1. mx + t = p
  2. yx - b = m
  3. x^{2} = m
  4. \displaystyle{\frac{x}{m}} - h = p
  5. b\left( x - z \right) = m
  6. c\sqrt{x} = a
  7. qx^{2} - m = p
  8. \displaystyle{\frac{hx - z}{t}} = t
  9. Rearrange these more difficult formulae to make x the subject:

  10. mx + t = p
  11. yx - b = m
  12. x^{2} = m
  13. \displaystyle{\frac{x}{m}} - h = p
  14. b\left( x - z \right) = m
  15. c\sqrt{x} = a
  16. qx^{2} - m = p
  17. \displaystyle{\frac{hx - z}{t}} = t