Question
Find the value of 1 unit.
  1. 9 u - 29 = 2 u - 8
  2. 4 u - 6 = 7 u - 27
  3. 8 - 5 u = 26 - 7 u
  4. 40 - 5 u = 8 - 1 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. 9 u - 29 = 2 u - 8
  2. 4 u - 6 = 7 u - 27
  3. 8 - 5 u = 26 - 7 u
  4. 40 - 5 u = 8 - 1 u