Question
Find the value of 1 unit.
  1. 2 u - 14 = 4 - 1 u
  2. 4 - 1 u = 2 u - 14
  3. 9 u - 1 = 15 - 7 u
  4. 15 - 7 u = 9 u - 1
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

Find the value of 1 unit.
  1. 2 u - 14 = 4 - 1 u
  2. 4 - 1 u = 2 u - 14
  3. 9 u - 1 = 15 - 7 u
  4. 15 - 7 u = 9 u - 1