Question
Find the value of 1 unit.
  1. 1 u - 6 = 2
  2. 6 = 1 u - 7
  3. 10 - 2 = 1 u - 2
  4. 4 + 1 = 1 u - 3
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. 1 u - 6 = 2
  2. 6 = 1 u - 7
  3. 10 - 2 = 1 u - 2
  4. 4 + 1 = 1 u - 3