Question
Find the value of 1 unit.
  1. 8 u - 12 = 4 u - 8
  2. 5 u - 6 = 9 u - 18
  3. 3 - 4 u = 27 - 10 u
  4. 24 - 9 u = 4 - 5 u
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. 8 u - 12 = 4 u - 8
  2. 5 u - 6 = 9 u - 18
  3. 3 - 4 u = 27 - 10 u
  4. 24 - 9 u = 4 - 5 u