Question
Find the value of 1 unit.
  1. 7 u - 28 = 5 u - 2
  2. 5 u - 9 = 10 u - 24
  3. 7 - 5 u = 19 - 8 u
  4. 26 - 6 u = 2 - 3 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 - 28 = 5 u - 2
  2. 5 u - 9 = 10 u - 24
  3. 7 - 5 u = 19 - 8 u
  4. 26 - 6 u = 2 - 3 u