Question
Find the value of 1 unit.
  1. 10 u - 29 = 5 u - 9
  2. 2 u - 1 = 8 u - 13
  3. 3 - 4 u = 18 - 7 u
  4. 9 - 6 u = 5 - 4 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. 10 u - 29 = 5 u - 9
  2. 2 u - 1 = 8 u - 13
  3. 3 - 4 u = 18 - 7 u
  4. 9 - 6 u = 5 - 4 u