WAEC Mathematics 2005 Question 14

Question 14

Algebraic Expressions

Make f the subject of the relation v = u + ft.

  1. A.(v − u)/t
  2. B.(u − v)/t
  3. C.t(v + u)
  4. D.v/u − t
Show the answer and explanation

Answer: A ((v − u)/t)

Explanation

ft = v − u, so f = (v − u)/t.