Question
Find the value of 1 unit.
  1. 5 u - 17 = 18
  2. 11 u - 28 = 4 u
  3. 6 = 5 u - 19
  4. 3 u = 6 u - 9
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. 5 u - 17 = 18
  2. 11 u - 28 = 4 u
  3. 6 = 5 u - 19
  4. 3 u = 6 u - 9