Question
Find the value of 1 unit.
  1. 9 u - 24 = 3 u - 6
  2. 3 u - 6 = 10 u - 13
  3. 5 - 4 u = 20 - 7 u
  4. 20 - 7 u = 8 - 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. 9 u - 24 = 3 u - 6
  2. 3 u - 6 = 10 u - 13
  3. 5 - 4 u = 20 - 7 u
  4. 20 - 7 u = 8 - 4 u