Question
Find the value of 1 unit.
  1. 3 u - 29 = 19
  2. 10 u - 24 = 4 u
  3. 8 = 4 u - 20
  4. 5 u = 10 u - 20
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. 3 u - 29 = 19
  2. 10 u - 24 = 4 u
  3. 8 = 4 u - 20
  4. 5 u = 10 u - 20