Question
Find the value of 1 unit.
  1. 7 u - 28 = 1 u - 10
  2. 2 u - 4 = 6 u - 28
  3. 2 - 5 u = 14 - 8 u
  4. 24 - 5 u = 9 - 2 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 - 28 = 1 u - 10
  2. 2 u - 4 = 6 u - 28
  3. 2 - 5 u = 14 - 8 u
  4. 24 - 5 u = 9 - 2 u