Question
Find the value of 1 unit.
  1. 7 u - 12 = 5 u - 8
  2. 5 u - 2 = 7 u - 30
  3. 8 - 3 u = 22 - 10 u
  4. 16 - 8 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. 7 u - 12 = 5 u - 8
  2. 5 u - 2 = 7 u - 30
  3. 8 - 3 u = 22 - 10 u
  4. 16 - 8 u = 4 - 5 u