Question
Find the value of 1 unit.
  1. 7 u - 29 = 2 u - 4
  2. 5 u - 2 = 8 u - 20
  3. 4 - 1 u = 12 - 9 u
  4. 10 - 7 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 - 29 = 2 u - 4
  2. 5 u - 2 = 8 u - 20
  3. 4 - 1 u = 12 - 9 u
  4. 10 - 7 u = 4 - 5 u