Question
Find the value of 1 unit.
  1. 8 u - 29 = 5 u - 2
  2. 2 u - 9 = 9 u - 23
  3. 7 - 1 u = 23 - 9 u
  4. 17 - 4 u = 3 - 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. 8 u - 29 = 5 u - 2
  2. 2 u - 9 = 9 u - 23
  3. 7 - 1 u = 23 - 9 u
  4. 17 - 4 u = 3 - 2 u